401037608

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{2551}}^1$

素因数の和:3057

約数の個数: 32

約数和(自身を含む): 771418560

約数和(自身を除く): 370380952

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 457, 914, 1828, 2551, 3656, 5102, 10204, 19651, 20408, 39302, 78604, 109693, 157208, 219386, 438772, 877544, 1165807, 2331614, 4663228, 9326456, 50129701, 100259402, 200518804, 401037608]

約数ペア:

[(1, 401037608), (2, 200518804), (4, 100259402), (8, 50129701), (43, 9326456), (86, 4663228), (172, 2331614), (344, 1165807), (457, 877544), (914, 438772), (1828, 219386), (2551, 157208), (3656, 109693), (5102, 78604), (10204, 39302), (19651, 20408)]