971570908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{2671}}^1$

素因数の和:3874

約数の個数: 48

約数和(自身を含む): 2122380288

約数和(自身を除く): 1150809380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1181, 2362, 2671, 4724, 5342, 8267, 10684, 12991, 16534, 18697, 25982, 29381, 33068, 37394, 51964, 58762, 74788, 90937, 117524, 181874, 205667, 363748, 411334, 822668, 3154451, 6308902, 12617804, 22081157, 34698961, 44162314, 69397922, 88324628, 138795844, 242892727, 485785454, 971570908]

約数ペア:

[(1, 971570908), (2, 485785454), (4, 242892727), (7, 138795844), (11, 88324628), (14, 69397922), (22, 44162314), (28, 34698961), (44, 22081157), (77, 12617804), (154, 6308902), (308, 3154451), (1181, 822668), (2362, 411334), (2671, 363748), (4724, 205667), (5342, 181874), (8267, 117524), (10684, 90937), (12991, 74788), (16534, 58762), (18697, 51964), (25982, 37394), (29381, 33068)]