233710840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1697}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 575825760

約数和(自身を除く): 342114920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 313, 440, 626, 1252, 1565, 1697, 2504, 3130, 3394, 3443, 6260, 6788, 6886, 8485, 12520, 13576, 13772, 16970, 17215, 18667, 27544, 33940, 34430, 37334, 67880, 68860, 74668, 93335, 137720, 149336, 186670, 373340, 531161, 746680, 1062322, 2124644, 2655805, 4249288, 5311610, 5842771, 10623220, 11685542, 21246440, 23371084, 29213855, 46742168, 58427710, 116855420, 233710840]

約数ペア:

[(1, 233710840), (2, 116855420), (4, 58427710), (5, 46742168), (8, 29213855), (10, 23371084), (11, 21246440), (20, 11685542), (22, 10623220), (40, 5842771), (44, 5311610), (55, 4249288), (88, 2655805), (110, 2124644), (220, 1062322), (313, 746680), (440, 531161), (626, 373340), (1252, 186670), (1565, 149336), (1697, 137720), (2504, 93335), (3130, 74668), (3394, 68860), (3443, 67880), (6260, 37334), (6788, 34430), (6886, 33940), (8485, 27544), (12520, 18667), (13576, 17215), (13772, 16970)]