681623124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3934

約数の個数: 144

約数和(自身を含む): 2079600768

約数和(自身を除く): 1397977644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 49, 52, 69, 78, 84, 91, 92, 98, 138, 147, 156, 161, 182, 196, 273, 276, 294, 299, 322, 364, 483, 546, 588, 598, 637, 644, 897, 966, 1092, 1127, 1196, 1274, 1794, 1911, 1932, 2093, 2254, 2548, 3381, 3588, 3822, 3877, 4186, 4508, 6279, 6762, 7644, 7754, 8372, 11631, 12558, 13524, 14651, 15508, 23262, 25116, 27139, 29302, 43953, 46524, 50401, 54278, 58604, 81417, 87906, 89171, 100802, 108556, 151203, 162834, 175812, 178342, 189973, 201604, 267513, 302406, 325668, 352807, 356684, 379946, 535026, 569919, 604812, 624197, 705614, 759892, 1058421, 1070052, 1139838, 1159223, 1248394, 1411228, 1872591, 2116842, 2279676, 2318446, 2469649, 2496788, 3477669, 3745182, 4233684, 4369379, 4636892, 4939298, 6955338, 7408947, 7490364, 8114561, 8738758, 9878596, 13108137, 13910676, 14817894, 16229122, 17477516, 24343683, 26216274, 29635788, 32458244, 48687366, 52432548, 56801927, 97374732, 113603854, 170405781, 227207708, 340811562, 681623124]

約数ペア:

[(1, 681623124), (2, 340811562), (3, 227207708), (4, 170405781), (6, 113603854), (7, 97374732), (12, 56801927), (13, 52432548), (14, 48687366), (21, 32458244), (23, 29635788), (26, 26216274), (28, 24343683), (39, 17477516), (42, 16229122), (46, 14817894), (49, 13910676), (52, 13108137), (69, 9878596), (78, 8738758), (84, 8114561), (91, 7490364), (92, 7408947), (98, 6955338), (138, 4939298), (147, 4636892), (156, 4369379), (161, 4233684), (182, 3745182), (196, 3477669), (273, 2496788), (276, 2469649), (294, 2318446), (299, 2279676), (322, 2116842), (364, 1872591), (483, 1411228), (546, 1248394), (588, 1159223), (598, 1139838), (637, 1070052), (644, 1058421), (897, 759892), (966, 705614), (1092, 624197), (1127, 604812), (1196, 569919), (1274, 535026), (1794, 379946), (1911, 356684), (1932, 352807), (2093, 325668), (2254, 302406), (2548, 267513), (3381, 201604), (3588, 189973), (3822, 178342), (3877, 175812), (4186, 162834), (4508, 151203), (6279, 108556), (6762, 100802), (7644, 89171), (7754, 87906), (8372, 81417), (11631, 58604), (12558, 54278), (13524, 50401), (14651, 46524), (15508, 43953), (23262, 29302), (25116, 27139)]