826634628

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{7621}}^1$

素因数の和:7785

約数の個数: 72

約数和(自身を含む): 2197331136

約数和(自身を除く): 1370696508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 262, 276, 393, 414, 524, 786, 828, 1179, 1572, 2358, 3013, 4716, 6026, 7621, 9039, 12052, 15242, 18078, 22863, 27117, 30484, 36156, 45726, 54234, 68589, 91452, 108468, 137178, 175283, 274356, 350566, 525849, 701132, 998351, 1051698, 1577547, 1996702, 2103396, 2995053, 3155094, 3993404, 5990106, 6310188, 8985159, 11980212, 17970318, 22962073, 35940636, 45924146, 68886219, 91848292, 137772438, 206658657, 275544876, 413317314, 826634628]

約数ペア:

[(1, 826634628), (2, 413317314), (3, 275544876), (4, 206658657), (6, 137772438), (9, 91848292), (12, 68886219), (18, 45924146), (23, 35940636), (36, 22962073), (46, 17970318), (69, 11980212), (92, 8985159), (131, 6310188), (138, 5990106), (207, 3993404), (262, 3155094), (276, 2995053), (393, 2103396), (414, 1996702), (524, 1577547), (786, 1051698), (828, 998351), (1179, 701132), (1572, 525849), (2358, 350566), (3013, 274356), (4716, 175283), (6026, 137178), (7621, 108468), (9039, 91452), (12052, 68589), (15242, 54234), (18078, 45726), (22863, 36156), (27117, 30484)]