396804572

素因数分解:

$2^2\times {\mathrm{241}}^1\times {\mathrm{557}}^1\times {\mathrm{739}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 699486480

約数和(自身を除く): 302681908

約数列:

[1, 2, 4, 241, 482, 557, 739, 964, 1114, 1478, 2228, 2956, 134237, 178099, 268474, 356198, 411623, 536948, 712396, 823246, 1646492, 99201143, 198402286, 396804572]

約数ペア:

[(1, 396804572), (2, 198402286), (4, 99201143), (241, 1646492), (482, 823246), (557, 712396), (739, 536948), (964, 411623), (1114, 356198), (1478, 268474), (2228, 178099), (2956, 134237)]