290430679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 378224640

約数和(自身を除く): 87793961

約数列:

[1, 7, 11, 29, 77, 113, 203, 319, 791, 1151, 1243, 2233, 3277, 8057, 8701, 12661, 22939, 33379, 36047, 88627, 130063, 233653, 252329, 367169, 910441, 1430693, 2570183, 3771827, 10014851, 26402789, 41490097, 290430679]

約数ペア:

[(1, 290430679), (7, 41490097), (11, 26402789), (29, 10014851), (77, 3771827), (113, 2570183), (203, 1430693), (319, 910441), (791, 367169), (1151, 252329), (1243, 233653), (2233, 130063), (3277, 88627), (8057, 36047), (8701, 33379), (12661, 22939)]