317655472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{5237}}^1$

素因数の和:5485

約数の個数: 40

約数和(自身を含む): 654708096

約数和(自身を除く): 337052624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 223, 272, 446, 892, 1784, 3568, 3791, 5237, 7582, 10474, 15164, 20948, 30328, 41896, 60656, 83792, 89029, 178058, 356116, 712232, 1167851, 1424464, 2335702, 4671404, 9342808, 18685616, 19853467, 39706934, 79413868, 158827736, 317655472]

約数ペア:

[(1, 317655472), (2, 158827736), (4, 79413868), (8, 39706934), (16, 19853467), (17, 18685616), (34, 9342808), (68, 4671404), (136, 2335702), (223, 1424464), (272, 1167851), (446, 712232), (892, 356116), (1784, 178058), (3568, 89029), (3791, 83792), (5237, 60656), (7582, 41896), (10474, 30328), (15164, 20948)]