488900349

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1499}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 838656000

約数和(自身を除く): 349755651

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 167, 217, 279, 501, 651, 1169, 1499, 1503, 1953, 3507, 4497, 5177, 10493, 10521, 13491, 15531, 31479, 36239, 46469, 46593, 94437, 108717, 139407, 250333, 325283, 326151, 418221, 750999, 975849, 1752331, 2252997, 2927547, 5256993, 7760323, 15770979, 23280969, 54322261, 69842907, 162966783, 488900349]

約数ペア:

[(1, 488900349), (3, 162966783), (7, 69842907), (9, 54322261), (21, 23280969), (31, 15770979), (63, 7760323), (93, 5256993), (167, 2927547), (217, 2252997), (279, 1752331), (501, 975849), (651, 750999), (1169, 418221), (1499, 326151), (1503, 325283), (1953, 250333), (3507, 139407), (4497, 108717), (5177, 94437), (10493, 46593), (10521, 46469), (13491, 36239), (15531, 31479)]