380804572

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{443}}^1\times {\mathrm{691}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 671029632

約数和(自身を除く): 290225060

約数列:

[1, 2, 4, 311, 443, 622, 691, 886, 1244, 1382, 1772, 2764, 137773, 214901, 275546, 306113, 429802, 551092, 612226, 859604, 1224452, 95201143, 190402286, 380804572]

約数ペア:

[(1, 380804572), (2, 190402286), (4, 95201143), (311, 1224452), (443, 859604), (622, 612226), (691, 551092), (886, 429802), (1244, 306113), (1382, 275546), (1772, 214901), (2764, 137773)]