256850504

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{4919}}^1$

素因数の和:5093

約数の個数: 32

約数和(自身を含む): 494164800

約数和(自身を除く): 237314296

約数列:

[1, 2, 4, 8, 61, 107, 122, 214, 244, 428, 488, 856, 4919, 6527, 9838, 13054, 19676, 26108, 39352, 52216, 300059, 526333, 600118, 1052666, 1200236, 2105332, 2400472, 4210664, 32106313, 64212626, 128425252, 256850504]

約数ペア:

[(1, 256850504), (2, 128425252), (4, 64212626), (8, 32106313), (61, 4210664), (107, 2400472), (122, 2105332), (214, 1200236), (244, 1052666), (428, 600118), (488, 526333), (856, 300059), (4919, 52216), (6527, 39352), (9838, 26108), (13054, 19676)]