291246000212

素因数分解:

$2^2\times {\mathrm{479}}^1\times {\mathrm{6947}}^1\times {\mathrm{21881}}^1$

素因数の和:29311

約数の個数: 24

約数和(自身を含む): 510841416960

約数和(自身を除く): 219595416748

約数列:

[1, 2, 4, 479, 958, 1916, 6947, 13894, 21881, 27788, 43762, 87524, 3327613, 6655226, 10480999, 13310452, 20961998, 41923996, 152007307, 304014614, 608029228, 72811500053, 145623000106, 291246000212]

約数ペア:

[(1, 291246000212), (2, 145623000106), (4, 72811500053), (479, 608029228), (958, 304014614), (1916, 152007307), (6947, 41923996), (13894, 20961998), (21881, 13310452), (27788, 10480999), (43762, 6655226), (87524, 3327613)]