378468332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{27481}}^1$

素因数の和:27809

約数の個数: 24

約数和(自身を含む): 724865232

約数和(自身を除く): 346396900

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 1252, 3443, 6886, 13772, 27481, 54962, 109924, 302291, 604582, 1209164, 8601553, 17203106, 34406212, 94617083, 189234166, 378468332]

約数ペア:

[(1, 378468332), (2, 189234166), (4, 94617083), (11, 34406212), (22, 17203106), (44, 8601553), (313, 1209164), (626, 604582), (1252, 302291), (3443, 109924), (6886, 54962), (13772, 27481)]