478427352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2753}}^1$

素因数の和:3332

約数の個数: 64

約数和(自身を含む): 1290854880

約数和(自身を除く): 812427528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 557, 1114, 1671, 2228, 2753, 3342, 4456, 5506, 6684, 7241, 8259, 11012, 13368, 14482, 16518, 21723, 22024, 28964, 33036, 35789, 43446, 57928, 66072, 71578, 86892, 107367, 143156, 173784, 214734, 286312, 429468, 858936, 1533421, 3066842, 4600263, 6133684, 9200526, 12267368, 18401052, 19934473, 36802104, 39868946, 59803419, 79737892, 119606838, 159475784, 239213676, 478427352]

約数ペア:

[(1, 478427352), (2, 239213676), (3, 159475784), (4, 119606838), (6, 79737892), (8, 59803419), (12, 39868946), (13, 36802104), (24, 19934473), (26, 18401052), (39, 12267368), (52, 9200526), (78, 6133684), (104, 4600263), (156, 3066842), (312, 1533421), (557, 858936), (1114, 429468), (1671, 286312), (2228, 214734), (2753, 173784), (3342, 143156), (4456, 107367), (5506, 86892), (6684, 71578), (7241, 66072), (8259, 57928), (11012, 43446), (13368, 35789), (14482, 33036), (16518, 28964), (21723, 22024)]