264103684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{31159}}^1$

素因数の和:31339

約数の個数: 24

約数和(自身を含む): 500803520

約数和(自身を除く): 236699836

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 31159, 62318, 124636, 405067, 810134, 1620268, 5078917, 10157834, 20315668, 66025921, 132051842, 264103684]

約数ペア:

[(1, 264103684), (2, 132051842), (4, 66025921), (13, 20315668), (26, 10157834), (52, 5078917), (163, 1620268), (326, 810134), (652, 405067), (2119, 124636), (4238, 62318), (8476, 31159)]