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昨天比赛的D题的公式是什么啊?

Posted by lightwings at 2008-10-19 10:44:39
先把A分解质因数,A=(p1^n1)*(p2^n2)*(p3^n3)...(pk^nk)
p1,p2...pk是素数
则A^b就是A=(p1^n1b)*(p2^n2b)...(pk^nkb)

推出来要求A约数的约数的个数立方和的公式
(1^3+2^3+...+(n1b+1)^3)*
(1^3+2^3+...+(n2b+1)^3)*
...
(1^3+2^3+...+(nkb+1)^3)



- -wa了。。。
怎么不对呢。。

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