280229156936

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{1031}}^1\times {\mathrm{722881}}^1$

素因数の和:723965

約数の個数: 32

約数和(自身を含む): 537130241280

約数和(自身を除く): 256901084344

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1031, 2062, 4124, 8248, 48457, 96914, 193828, 387656, 722881, 1445762, 2891524, 5783048, 33975407, 67950814, 135901628, 271803256, 745290311, 1490580622, 2981161244, 5962322488, 35028644617, 70057289234, 140114578468, 280229156936]

約数ペア:

[(1, 280229156936), (2, 140114578468), (4, 70057289234), (8, 35028644617), (47, 5962322488), (94, 2981161244), (188, 1490580622), (376, 745290311), (1031, 271803256), (2062, 135901628), (4124, 67950814), (8248, 33975407), (48457, 5783048), (96914, 2891524), (193828, 1445762), (387656, 722881)]