124699288

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 275097600

約数和(自身を除く): 150398312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 79, 142, 158, 284, 316, 397, 497, 553, 568, 632, 794, 994, 1106, 1588, 1988, 2212, 2779, 3176, 3976, 4424, 5558, 5609, 11116, 11218, 22232, 22436, 28187, 31363, 39263, 44872, 56374, 62726, 78526, 112748, 125452, 157052, 197309, 219541, 225496, 250904, 314104, 394618, 439082, 789236, 878164, 1578472, 1756328, 2226773, 4453546, 8907092, 15587411, 17814184, 31174822, 62349644, 124699288]

約数ペア:

[(1, 124699288), (2, 62349644), (4, 31174822), (7, 17814184), (8, 15587411), (14, 8907092), (28, 4453546), (56, 2226773), (71, 1756328), (79, 1578472), (142, 878164), (158, 789236), (284, 439082), (316, 394618), (397, 314104), (497, 250904), (553, 225496), (568, 219541), (632, 197309), (794, 157052), (994, 125452), (1106, 112748), (1588, 78526), (1988, 62726), (2212, 56374), (2779, 44872), (3176, 39263), (3976, 31363), (4424, 28187), (5558, 22436), (5609, 22232), (11116, 11218)]