490609856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{696889}}^1$

素因数の和:696912

約数の個数: 28

約数和(自身を含む): 1062060360

約数和(自身を除く): 571450504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 696889, 1393778, 2787556, 5575112, 7665779, 11150224, 15331558, 22300448, 30663116, 44600896, 61326232, 122652464, 245304928, 490609856]

約数ペア:

[(1, 490609856), (2, 245304928), (4, 122652464), (8, 61326232), (11, 44600896), (16, 30663116), (22, 22300448), (32, 15331558), (44, 11150224), (64, 7665779), (88, 5575112), (176, 2787556), (352, 1393778), (704, 696889)]