256210592002

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{8713}}^1\times {\mathrm{46381}}^1$

素因数の和:55413

約数の個数: 16

約数和(自身を含む): 385580801592

約数和(自身を除く): 129370209590

約数列:

[1, 2, 317, 634, 8713, 17426, 46381, 92762, 2762021, 5524042, 14702777, 29405554, 404117653, 808235306, 128105296001, 256210592002]

約数ペア:

[(1, 256210592002), (2, 128105296001), (317, 808235306), (634, 404117653), (8713, 29405554), (17426, 14702777), (46381, 5524042), (92762, 2762021)]