387291256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{3919}}^1$

素因数の和:5059

約数の個数: 32

約数和(自身を含む): 793094400

約数和(自身を除く): 405803144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1123, 2246, 3919, 4492, 7838, 8984, 12353, 15676, 24706, 31352, 43109, 49412, 86218, 98824, 172436, 344872, 4401037, 8802074, 17604148, 35208296, 48411407, 96822814, 193645628, 387291256]

約数ペア:

[(1, 387291256), (2, 193645628), (4, 96822814), (8, 48411407), (11, 35208296), (22, 17604148), (44, 8802074), (88, 4401037), (1123, 344872), (2246, 172436), (3919, 98824), (4492, 86218), (7838, 49412), (8984, 43109), (12353, 31352), (15676, 24706)]