319937512

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{2879}}^1$

素因数の和:3393

約数の個数: 32

約数和(自身を含む): 622080000

約数和(自身を除く): 302142488

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 479, 958, 1916, 2879, 3832, 5758, 11516, 13891, 23032, 27782, 55564, 83491, 111128, 166982, 333964, 667928, 1379041, 2758082, 5516164, 11032328, 39992189, 79984378, 159968756, 319937512]

約数ペア:

[(1, 319937512), (2, 159968756), (4, 79984378), (8, 39992189), (29, 11032328), (58, 5516164), (116, 2758082), (232, 1379041), (479, 667928), (958, 333964), (1916, 166982), (2879, 111128), (3832, 83491), (5758, 55564), (11516, 27782), (13891, 23032)]