290642401

素因数分解:

$7^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 335258496

約数和(自身を除く): 44616095

約数列:

[1, 7, 227, 317, 577, 1589, 2219, 4039, 71959, 130979, 182909, 503713, 916853, 1280363, 41520343, 290642401]

約数ペア:

[(1, 290642401), (7, 41520343), (227, 1280363), (317, 916853), (577, 503713), (1589, 182909), (2219, 130979), (4039, 71959)]