309995612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{40343}}^1$

素因数の和:40477

約数の個数: 24

約数和(自身を含む): 579501216

約数和(自身を除く): 269505604

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684, 40343, 80686, 161372, 685831, 1371662, 2743324, 4558759, 9117518, 18235036, 77498903, 154997806, 309995612]

約数ペア:

[(1, 309995612), (2, 154997806), (4, 77498903), (17, 18235036), (34, 9117518), (68, 4558759), (113, 2743324), (226, 1371662), (452, 685831), (1921, 161372), (3842, 80686), (7684, 40343)]