985481072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{5693}}^1$

素因数の和:6081

約数の個数: 40

約数和(自身を含む): 1976956800

約数和(自身を除く): 991475728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 349, 496, 698, 1396, 2792, 5584, 5693, 10819, 11386, 21638, 22772, 43276, 45544, 86552, 91088, 173104, 176483, 352966, 705932, 1411864, 1986857, 2823728, 3973714, 7947428, 15894856, 31789712, 61592567, 123185134, 246370268, 492740536, 985481072]

約数ペア:

[(1, 985481072), (2, 492740536), (4, 246370268), (8, 123185134), (16, 61592567), (31, 31789712), (62, 15894856), (124, 7947428), (248, 3973714), (349, 2823728), (496, 1986857), (698, 1411864), (1396, 705932), (2792, 352966), (5584, 176483), (5693, 173104), (10819, 91088), (11386, 86552), (21638, 45544), (22772, 43276)]