401038864

素因数分解:

$2^4\times {\mathrm{149}}^2\times {\mathrm{1129}}^1$

素因数の和:1435

約数の個数: 30

約数和(自身を含む): 782955530

約数和(自身を除く): 381916666

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1129, 1192, 2258, 2384, 4516, 9032, 18064, 22201, 44402, 88804, 168221, 177608, 336442, 355216, 672884, 1345768, 2691536, 25064929, 50129858, 100259716, 200519432, 401038864]

約数ペア:

[(1, 401038864), (2, 200519432), (4, 100259716), (8, 50129858), (16, 25064929), (149, 2691536), (298, 1345768), (596, 672884), (1129, 355216), (1192, 336442), (2258, 177608), (2384, 168221), (4516, 88804), (9032, 44402), (18064, 22201)]