389045268

素因数分解:

$2^2\times 3^4\times {\mathrm{823}}^1\times {\mathrm{1459}}^1$

素因数の和:2298

約数の個数: 60

約数和(自身を含む): 1018974880

約数和(自身を除く): 629929612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 823, 1459, 1646, 2469, 2918, 3292, 4377, 4938, 5836, 7407, 8754, 9876, 13131, 14814, 17508, 22221, 26262, 29628, 39393, 44442, 52524, 66663, 78786, 88884, 118179, 133326, 157572, 236358, 266652, 472716, 1200757, 2401514, 3602271, 4803028, 7204542, 10806813, 14409084, 21613626, 32420439, 43227252, 64840878, 97261317, 129681756, 194522634, 389045268]

約数ペア:

[(1, 389045268), (2, 194522634), (3, 129681756), (4, 97261317), (6, 64840878), (9, 43227252), (12, 32420439), (18, 21613626), (27, 14409084), (36, 10806813), (54, 7204542), (81, 4803028), (108, 3602271), (162, 2401514), (324, 1200757), (823, 472716), (1459, 266652), (1646, 236358), (2469, 157572), (2918, 133326), (3292, 118179), (4377, 88884), (4938, 78786), (5836, 66663), (7407, 52524), (8754, 44442), (9876, 39393), (13131, 29628), (14814, 26262), (17508, 22221)]