1581036509286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{81404413}}^1$

素因数の和:81404517

約数の個数: 48

約数和(自身を含む): 3733532043696

約数和(自身を除く): 2152495534410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1494, 2158, 3237, 6474, 9711, 19422, 81404413, 162808826, 244213239, 488426478, 732639717, 1058257369, 1465279434, 2116514738, 3174772107, 6349544214, 6756566279, 9524316321, 13513132558, 19048632642, 20269698837, 40539397674, 60809096511, 87835361627, 121618193022, 175670723254, 263506084881, 527012169762, 790518254643, 1581036509286]

約数ペア:

[(1, 1581036509286), (2, 790518254643), (3, 527012169762), (6, 263506084881), (9, 175670723254), (13, 121618193022), (18, 87835361627), (26, 60809096511), (39, 40539397674), (78, 20269698837), (83, 19048632642), (117, 13513132558), (166, 9524316321), (234, 6756566279), (249, 6349544214), (498, 3174772107), (747, 2116514738), (1079, 1465279434), (1494, 1058257369), (2158, 732639717), (3237, 488426478), (6474, 244213239), (9711, 162808826), (19422, 81404413)]