264138688

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{821}}^1$

素因数の和:1301

約数の個数: 56

約数和(自身を含む): 573749424

約数和(自身を除く): 309610736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 457, 704, 821, 914, 1642, 1828, 3284, 3656, 5027, 6568, 7312, 9031, 10054, 13136, 14624, 18062, 20108, 26272, 29248, 36124, 40216, 52544, 72248, 80432, 144496, 160864, 288992, 321728, 375197, 577984, 750394, 1500788, 3001576, 4127167, 6003152, 8254334, 12006304, 16508668, 24012608, 33017336, 66034672, 132069344, 264138688]

約数ペア:

[(1, 264138688), (2, 132069344), (4, 66034672), (8, 33017336), (11, 24012608), (16, 16508668), (22, 12006304), (32, 8254334), (44, 6003152), (64, 4127167), (88, 3001576), (176, 1500788), (352, 750394), (457, 577984), (704, 375197), (821, 321728), (914, 288992), (1642, 160864), (1828, 144496), (3284, 80432), (3656, 72248), (5027, 52544), (6568, 40216), (7312, 36124), (9031, 29248), (10054, 26272), (13136, 20108), (14624, 18062)]