260629028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1753}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 518622720

約数和(自身を除く): 257993692

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 109, 124, 218, 341, 436, 682, 1199, 1364, 1753, 2398, 3379, 3506, 4796, 6758, 7012, 13516, 19283, 37169, 38566, 54343, 74338, 77132, 108686, 148676, 191077, 217372, 382154, 597773, 764308, 1195546, 2101847, 2391092, 4203694, 5923387, 8407388, 11846774, 23693548, 65157257, 130314514, 260629028]

約数ペア:

[(1, 260629028), (2, 130314514), (4, 65157257), (11, 23693548), (22, 11846774), (31, 8407388), (44, 5923387), (62, 4203694), (109, 2391092), (124, 2101847), (218, 1195546), (341, 764308), (436, 597773), (682, 382154), (1199, 217372), (1364, 191077), (1753, 148676), (2398, 108686), (3379, 77132), (3506, 74338), (4796, 54343), (6758, 38566), (7012, 37169), (13516, 19283)]