380077918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{3079}}^1$

素因数の和:3304

約数の個数: 32

約数和(自身を含む): 645765120

約数和(自身を除く): 265687202

約数列:

[1, 2, 11, 22, 31, 62, 181, 341, 362, 682, 1991, 3079, 3982, 5611, 6158, 11222, 33869, 61721, 67738, 95449, 123442, 190898, 557299, 1049939, 1114598, 2099878, 6130289, 12260578, 17276269, 34552538, 190038959, 380077918]

約数ペア:

[(1, 380077918), (2, 190038959), (11, 34552538), (22, 17276269), (31, 12260578), (62, 6130289), (181, 2099878), (341, 1114598), (362, 1049939), (682, 557299), (1991, 190898), (3079, 123442), (3982, 95449), (5611, 67738), (6158, 61721), (11222, 33869)]