1668702900488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{180283373}}^1$

素因数の和:180283481

約数の個数: 32

約数和(自身を含む): 3407355768600

約数和(自身を除く): 1738652868112

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 180283373, 360566746, 721133492, 1442266984, 2343683849, 4687367698, 9374735396, 16045220197, 18749470792, 32090440394, 64180880788, 128361761576, 208587862561, 417175725122, 834351450244, 1668702900488]

約数ペア:

[(1, 1668702900488), (2, 834351450244), (4, 417175725122), (8, 208587862561), (13, 128361761576), (26, 64180880788), (52, 32090440394), (89, 18749470792), (104, 16045220197), (178, 9374735396), (356, 4687367698), (712, 2343683849), (1157, 1442266984), (2314, 721133492), (4628, 360566746), (9256, 180283373)]