347980088

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{1279}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 663552000

約数和(自身を除く): 315571912

約数列:

[1, 2, 4, 8, 71, 142, 284, 479, 568, 958, 1279, 1916, 2558, 3832, 5116, 10232, 34009, 68018, 90809, 136036, 181618, 272072, 363236, 612641, 726472, 1225282, 2450564, 4901128, 43497511, 86995022, 173990044, 347980088]

約数ペア:

[(1, 347980088), (2, 173990044), (4, 86995022), (8, 43497511), (71, 4901128), (142, 2450564), (284, 1225282), (479, 726472), (568, 612641), (958, 363236), (1279, 272072), (1916, 181618), (2558, 136036), (3832, 90809), (5116, 68018), (10232, 34009)]