828398864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{2467}}^1$

素因数の和:3183

約数の個数: 40

約数和(自身を含む): 1659917568

約数和(自身を除く): 831518704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 677, 1354, 2467, 2708, 4934, 5416, 9868, 10832, 19736, 20987, 39472, 41974, 76477, 83948, 152954, 167896, 305908, 335792, 611816, 1223632, 1670159, 3340318, 6680636, 13361272, 26722544, 51774929, 103549858, 207099716, 414199432, 828398864]

約数ペア:

[(1, 828398864), (2, 414199432), (4, 207099716), (8, 103549858), (16, 51774929), (31, 26722544), (62, 13361272), (124, 6680636), (248, 3340318), (496, 1670159), (677, 1223632), (1354, 611816), (2467, 335792), (2708, 305908), (4934, 167896), (5416, 152954), (9868, 83948), (10832, 76477), (19736, 41974), (20987, 39472)]