391477608

素因数分解:

$2^3\times 3^2\times {\mathrm{5437189}}^1$

素因数の和:5437201

約数の個数: 24

約数和(自身を含む): 1060252050

約数和(自身を除く): 668774442

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5437189, 10874378, 16311567, 21748756, 32623134, 43497512, 48934701, 65246268, 97869402, 130492536, 195738804, 391477608]

約数ペア:

[(1, 391477608), (2, 195738804), (3, 130492536), (4, 97869402), (6, 65246268), (8, 48934701), (9, 43497512), (12, 32623134), (18, 21748756), (24, 16311567), (36, 10874378), (72, 5437189)]