726463906

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 1296896832

約数和(自身を除く): 570432926

約数列:

[1, 2, 7, 14, 49, 71, 98, 131, 142, 262, 497, 797, 917, 994, 1594, 1834, 3479, 5579, 6419, 6958, 9301, 11158, 12838, 18602, 39053, 56587, 65107, 78106, 104407, 113174, 130214, 208814, 396109, 455749, 730849, 792218, 911498, 1461698, 2772763, 5115943, 5545526, 7412897, 10231886, 14825794, 51890279, 103780558, 363231953, 726463906]

約数ペア:

[(1, 726463906), (2, 363231953), (7, 103780558), (14, 51890279), (49, 14825794), (71, 10231886), (98, 7412897), (131, 5545526), (142, 5115943), (262, 2772763), (497, 1461698), (797, 911498), (917, 792218), (994, 730849), (1594, 455749), (1834, 396109), (3479, 208814), (5579, 130214), (6419, 113174), (6958, 104407), (9301, 78106), (11158, 65107), (12838, 56587), (18602, 39053)]