312933268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{25261}}^1$

素因数の和:25447

約数の個数: 24

約数和(自身を含む): 580015520

約数和(自身を除く): 267082252

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 6194, 12388, 25261, 50522, 101044, 479959, 959918, 1919836, 4117543, 8235086, 16470172, 78233317, 156466634, 312933268]

約数ペア:

[(1, 312933268), (2, 156466634), (4, 78233317), (19, 16470172), (38, 8235086), (76, 4117543), (163, 1919836), (326, 959918), (652, 479959), (3097, 101044), (6194, 50522), (12388, 25261)]