315987268

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{2551}}^1$

素因数の和:2907

約数の個数: 24

約数和(自身を含む): 559500480

約数和(自身を除く): 243513212

約数列:

[1, 2, 4, 173, 179, 346, 358, 692, 716, 2551, 5102, 10204, 30967, 61934, 123868, 441323, 456629, 882646, 913258, 1765292, 1826516, 78996817, 157993634, 315987268]

約数ペア:

[(1, 315987268), (2, 157993634), (4, 78996817), (173, 1826516), (179, 1765292), (346, 913258), (358, 882646), (692, 456629), (716, 441323), (2551, 123868), (5102, 61934), (10204, 30967)]