680207952

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1091}}^1$

素因数の和:1552

約数の個数: 80

約数和(自身を含む): 1819883520

約数和(自身を除く): 1139675568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 419, 496, 744, 838, 1091, 1257, 1488, 1676, 2182, 2514, 3273, 3352, 4364, 5028, 6546, 6704, 8728, 10056, 12989, 13092, 17456, 20112, 25978, 26184, 33821, 38967, 51956, 52368, 67642, 77934, 101463, 103912, 135284, 155868, 202926, 207824, 270568, 311736, 405852, 457129, 541136, 623472, 811704, 914258, 1371387, 1623408, 1828516, 2742774, 3657032, 5485548, 7314064, 10971096, 14170999, 21942192, 28341998, 42512997, 56683996, 85025994, 113367992, 170051988, 226735984, 340103976, 680207952]

約数ペア:

[(1, 680207952), (2, 340103976), (3, 226735984), (4, 170051988), (6, 113367992), (8, 85025994), (12, 56683996), (16, 42512997), (24, 28341998), (31, 21942192), (48, 14170999), (62, 10971096), (93, 7314064), (124, 5485548), (186, 3657032), (248, 2742774), (372, 1828516), (419, 1623408), (496, 1371387), (744, 914258), (838, 811704), (1091, 623472), (1257, 541136), (1488, 457129), (1676, 405852), (2182, 311736), (2514, 270568), (3273, 207824), (3352, 202926), (4364, 155868), (5028, 135284), (6546, 103912), (6704, 101463), (8728, 77934), (10056, 67642), (12989, 52368), (13092, 51956), (17456, 38967), (20112, 33821), (25978, 26184)]