396802804

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{3259}}^1$

素因数の和:3823

約数の個数: 24

約数和(自身を含む): 707420000

約数和(自身を除く): 310617196

約数列:

[1, 2, 4, 61, 122, 244, 499, 998, 1996, 3259, 6518, 13036, 30439, 60878, 121756, 198799, 397598, 795196, 1626241, 3252482, 6504964, 99200701, 198401402, 396802804]

約数ペア:

[(1, 396802804), (2, 198401402), (4, 99200701), (61, 6504964), (122, 3252482), (244, 1626241), (499, 795196), (998, 397598), (1996, 198799), (3259, 121756), (6518, 60878), (13036, 30439)]