631567294

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 988609536

約数和(自身を除く): 357042242

約数列:

[1, 2, 47, 71, 94, 142, 173, 346, 547, 1094, 3337, 6674, 8131, 12283, 16262, 24566, 25709, 38837, 51418, 77674, 94631, 189262, 577301, 1154602, 1825339, 3650678, 4447657, 6718801, 8895314, 13437602, 315783647, 631567294]

約数ペア:

[(1, 631567294), (2, 315783647), (47, 13437602), (71, 8895314), (94, 6718801), (142, 4447657), (173, 3650678), (346, 1825339), (547, 1154602), (1094, 577301), (3337, 189262), (6674, 94631), (8131, 77674), (12283, 51418), (16262, 38837), (24566, 25709)]