620270484

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{728017}}^1$

素因数の和:728095

約数の個数: 24

約数和(自身を含む): 1467684288

約数和(自身を除く): 847413804

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 728017, 1456034, 2184051, 2912068, 4368102, 8736204, 51689207, 103378414, 155067621, 206756828, 310135242, 620270484]

約数ペア:

[(1, 620270484), (2, 310135242), (3, 206756828), (4, 155067621), (6, 103378414), (12, 51689207), (71, 8736204), (142, 4368102), (213, 2912068), (284, 2184051), (426, 1456034), (852, 728017)]