257367648

素因数分解:

$2^5\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{2657}}^1$

素因数の和:3679

約数の個数: 48

約数和(自身を含む): 676514160

約数和(自身を除く): 419146512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1009, 2018, 2657, 3027, 4036, 5314, 6054, 7971, 8072, 10628, 12108, 15942, 16144, 21256, 24216, 31884, 32288, 42512, 48432, 63768, 85024, 96864, 127536, 255072, 2680913, 5361826, 8042739, 10723652, 16085478, 21447304, 32170956, 42894608, 64341912, 85789216, 128683824, 257367648]

約数ペア:

[(1, 257367648), (2, 128683824), (3, 85789216), (4, 64341912), (6, 42894608), (8, 32170956), (12, 21447304), (16, 16085478), (24, 10723652), (32, 8042739), (48, 5361826), (96, 2680913), (1009, 255072), (2018, 127536), (2657, 96864), (3027, 85024), (4036, 63768), (5314, 48432), (6054, 42512), (7971, 32288), (8072, 31884), (10628, 24216), (12108, 21256), (15942, 16144)]