390263748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2411}}^1$

素因数の和:2513

約数の個数: 96

約数和(自身を含む): 1089220608

約数和(自身を除く): 698956860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 47, 82, 84, 94, 123, 141, 164, 188, 246, 282, 287, 329, 492, 564, 574, 658, 861, 987, 1148, 1316, 1722, 1927, 1974, 2411, 3444, 3854, 3948, 4822, 5781, 7233, 7708, 9644, 11562, 13489, 14466, 16877, 23124, 26978, 28932, 33754, 40467, 50631, 53956, 67508, 80934, 98851, 101262, 113317, 161868, 197702, 202524, 226634, 296553, 339951, 395404, 453268, 593106, 679902, 691957, 793219, 1186212, 1359804, 1383914, 1586438, 2075871, 2379657, 2767828, 3172876, 4151742, 4645997, 4759314, 8303484, 9291994, 9518628, 13937991, 18583988, 27875982, 32521979, 55751964, 65043958, 97565937, 130087916, 195131874, 390263748]

約数ペア:

[(1, 390263748), (2, 195131874), (3, 130087916), (4, 97565937), (6, 65043958), (7, 55751964), (12, 32521979), (14, 27875982), (21, 18583988), (28, 13937991), (41, 9518628), (42, 9291994), (47, 8303484), (82, 4759314), (84, 4645997), (94, 4151742), (123, 3172876), (141, 2767828), (164, 2379657), (188, 2075871), (246, 1586438), (282, 1383914), (287, 1359804), (329, 1186212), (492, 793219), (564, 691957), (574, 679902), (658, 593106), (861, 453268), (987, 395404), (1148, 339951), (1316, 296553), (1722, 226634), (1927, 202524), (1974, 197702), (2411, 161868), (3444, 113317), (3854, 101262), (3948, 98851), (4822, 80934), (5781, 67508), (7233, 53956), (7708, 50631), (9644, 40467), (11562, 33754), (13489, 28932), (14466, 26978), (16877, 23124)]