636263604

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2957}}^1$

素因数の和:3149

約数の個数: 72

約数和(自身を含む): 1658136480

約数和(自身を除く): 1021872876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 139, 172, 258, 278, 387, 417, 516, 556, 774, 834, 1251, 1548, 1668, 2502, 2957, 5004, 5914, 5977, 8871, 11828, 11954, 17742, 17931, 23908, 26613, 35484, 35862, 53226, 53793, 71724, 106452, 107586, 127151, 215172, 254302, 381453, 411023, 508604, 762906, 822046, 1144359, 1233069, 1525812, 1644092, 2288718, 2466138, 3699207, 4577436, 4932276, 7398414, 14796828, 17673989, 35347978, 53021967, 70695956, 106043934, 159065901, 212087868, 318131802, 636263604]

約数ペア:

[(1, 636263604), (2, 318131802), (3, 212087868), (4, 159065901), (6, 106043934), (9, 70695956), (12, 53021967), (18, 35347978), (36, 17673989), (43, 14796828), (86, 7398414), (129, 4932276), (139, 4577436), (172, 3699207), (258, 2466138), (278, 2288718), (387, 1644092), (417, 1525812), (516, 1233069), (556, 1144359), (774, 822046), (834, 762906), (1251, 508604), (1548, 411023), (1668, 381453), (2502, 254302), (2957, 215172), (5004, 127151), (5914, 107586), (5977, 106452), (8871, 71724), (11828, 53793), (11954, 53226), (17742, 35862), (17931, 35484), (23908, 26613)]