258510456

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{11471}}^1$

素因数の和:11796

約数の個数: 48

約数和(自身を含む): 702430560

約数和(自身を除く): 443920104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 5634, 7512, 11268, 11471, 22536, 22942, 34413, 45884, 68826, 91768, 103239, 137652, 206478, 275304, 412956, 825912, 3590423, 7180846, 10771269, 14361692, 21542538, 28723384, 32313807, 43085076, 64627614, 86170152, 129255228, 258510456]

約数ペア:

[(1, 258510456), (2, 129255228), (3, 86170152), (4, 64627614), (6, 43085076), (8, 32313807), (9, 28723384), (12, 21542538), (18, 14361692), (24, 10771269), (36, 7180846), (72, 3590423), (313, 825912), (626, 412956), (939, 275304), (1252, 206478), (1878, 137652), (2504, 103239), (2817, 91768), (3756, 68826), (5634, 45884), (7512, 34413), (11268, 22942), (11471, 22536)]