391313364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{3877}}^1$

素因数の和:4544

約数の個数: 48

約数和(自身を含む): 985074048

約数和(自身を除く): 593760684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 647, 1294, 1941, 2588, 3877, 3882, 7754, 7764, 8411, 11631, 15508, 16822, 23262, 25233, 33644, 46524, 50401, 50466, 100802, 100932, 151203, 201604, 302406, 604812, 2508419, 5016838, 7525257, 10033676, 15050514, 30101028, 32609447, 65218894, 97828341, 130437788, 195656682, 391313364]

約数ペア:

[(1, 391313364), (2, 195656682), (3, 130437788), (4, 97828341), (6, 65218894), (12, 32609447), (13, 30101028), (26, 15050514), (39, 10033676), (52, 7525257), (78, 5016838), (156, 2508419), (647, 604812), (1294, 302406), (1941, 201604), (2588, 151203), (3877, 100932), (3882, 100802), (7754, 50466), (7764, 50401), (8411, 46524), (11631, 33644), (15508, 25233), (16822, 23262)]