633730664

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{159389}}^1$

素因数の和:159473

約数の個数: 32

約数和(自身を含む): 1377129600

約数和(自身を除く): 743398936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 159389, 318778, 637556, 1115723, 1275112, 2231446, 4462892, 8925784, 11316619, 22633238, 45266476, 79216333, 90532952, 158432666, 316865332, 633730664]

約数ペア:

[(1, 633730664), (2, 316865332), (4, 158432666), (7, 90532952), (8, 79216333), (14, 45266476), (28, 22633238), (56, 11316619), (71, 8925784), (142, 4462892), (284, 2231446), (497, 1275112), (568, 1115723), (994, 637556), (1988, 318778), (3976, 159389)]