387315796

素因数分解:

$2^2\times 7^2\times {\mathrm{599}}^1\times {\mathrm{3299}}^1$

素因数の和:3916

約数の個数: 36

約数和(自身を含む): 790020000

約数和(自身を除く): 402704204

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 599, 1198, 2396, 3299, 4193, 6598, 8386, 13196, 16772, 23093, 29351, 46186, 58702, 92372, 117404, 161651, 323302, 646604, 1976101, 3952202, 7904404, 13832707, 27665414, 55330828, 96828949, 193657898, 387315796]

約数ペア:

[(1, 387315796), (2, 193657898), (4, 96828949), (7, 55330828), (14, 27665414), (28, 13832707), (49, 7904404), (98, 3952202), (196, 1976101), (599, 646604), (1198, 323302), (2396, 161651), (3299, 117404), (4193, 92372), (6598, 58702), (8386, 46186), (13196, 29351), (16772, 23093)]