485780974

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1\times {\mathrm{1297}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 861290496

約数和(自身を除く): 375509522

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 863, 1297, 1726, 2594, 6041, 9079, 12082, 18158, 26753, 40207, 53506, 80414, 187271, 281449, 374542, 562898, 1119311, 2238622, 7835177, 15670354, 34698641, 69397282, 242890487, 485780974]

約数ペア:

[(1, 485780974), (2, 242890487), (7, 69397282), (14, 34698641), (31, 15670354), (62, 7835177), (217, 2238622), (434, 1119311), (863, 562898), (1297, 374542), (1726, 281449), (2594, 187271), (6041, 80414), (9079, 53506), (12082, 40207), (18158, 26753)]