289905132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{3943}}^1$

素因数の和:4518

約数の個数: 48

約数和(自身を含む): 739452672

約数和(自身を除く): 449547540

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 557, 1114, 1671, 2228, 3342, 3943, 6127, 6684, 7886, 11829, 12254, 15772, 18381, 23658, 24508, 36762, 43373, 47316, 73524, 86746, 130119, 173492, 260238, 520476, 2196251, 4392502, 6588753, 8785004, 13177506, 24158761, 26355012, 48317522, 72476283, 96635044, 144952566, 289905132]

約数ペア:

[(1, 289905132), (2, 144952566), (3, 96635044), (4, 72476283), (6, 48317522), (11, 26355012), (12, 24158761), (22, 13177506), (33, 8785004), (44, 6588753), (66, 4392502), (132, 2196251), (557, 520476), (1114, 260238), (1671, 173492), (2228, 130119), (3342, 86746), (3943, 73524), (6127, 47316), (6684, 43373), (7886, 36762), (11829, 24508), (12254, 23658), (15772, 18381)]