561809646

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{4637}}^1$

素因数の和:4825

約数の個数: 48

約数和(自身を含む): 1250256384

約数和(自身を除く): 688446738

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 127, 159, 254, 318, 381, 477, 762, 954, 1143, 2286, 4637, 6731, 9274, 13462, 13911, 20193, 27822, 40386, 41733, 60579, 83466, 121158, 245761, 491522, 588899, 737283, 1177798, 1474566, 1766697, 2211849, 3533394, 4423698, 5300091, 10600182, 31211647, 62423294, 93634941, 187269882, 280904823, 561809646]

約数ペア:

[(1, 561809646), (2, 280904823), (3, 187269882), (6, 93634941), (9, 62423294), (18, 31211647), (53, 10600182), (106, 5300091), (127, 4423698), (159, 3533394), (254, 2211849), (318, 1766697), (381, 1474566), (477, 1177798), (762, 737283), (954, 588899), (1143, 491522), (2286, 245761), (4637, 121158), (6731, 83466), (9274, 60579), (13462, 41733), (13911, 40386), (20193, 27822)]