257372016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487447}}^1$

素因数の和:487469

約数の個数: 40

約数和(自身を含む): 725322624

約数和(自身を除く): 467950608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 487447, 974894, 1462341, 1949788, 2924682, 3899576, 5361917, 5849364, 7799152, 10723834, 11698728, 16085751, 21447668, 23397456, 32171502, 42895336, 64343004, 85790672, 128686008, 257372016]

約数ペア:

[(1, 257372016), (2, 128686008), (3, 85790672), (4, 64343004), (6, 42895336), (8, 32171502), (11, 23397456), (12, 21447668), (16, 16085751), (22, 11698728), (24, 10723834), (33, 7799152), (44, 5849364), (48, 5361917), (66, 3899576), (88, 2924682), (132, 1949788), (176, 1462341), (264, 974894), (528, 487447)]