422773758

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:918

約数の個数: 72

約数和(自身を含む): 1011465000

約数和(自身を除く): 588691242

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 389, 499, 726, 778, 998, 1089, 1167, 1497, 2178, 2334, 2994, 3501, 4279, 4491, 5489, 7002, 8558, 8982, 10978, 12837, 16467, 25674, 32934, 38511, 47069, 49401, 60379, 77022, 94138, 98802, 120758, 141207, 181137, 194111, 282414, 362274, 388222, 423621, 543411, 582333, 847242, 1086822, 1164666, 1746999, 2135221, 3493998, 4270442, 6405663, 12811326, 19216989, 23487431, 38433978, 46974862, 70462293, 140924586, 211386879, 422773758]

約数ペア:

[(1, 422773758), (2, 211386879), (3, 140924586), (6, 70462293), (9, 46974862), (11, 38433978), (18, 23487431), (22, 19216989), (33, 12811326), (66, 6405663), (99, 4270442), (121, 3493998), (198, 2135221), (242, 1746999), (363, 1164666), (389, 1086822), (499, 847242), (726, 582333), (778, 543411), (998, 423621), (1089, 388222), (1167, 362274), (1497, 282414), (2178, 194111), (2334, 181137), (2994, 141207), (3501, 120758), (4279, 98802), (4491, 94138), (5489, 77022), (7002, 60379), (8558, 49401), (8982, 47069), (10978, 38511), (12837, 32934), (16467, 25674)]