388617558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{89833}}^1$

素因数の和:89948

約数の個数: 32

約数和(自身を含む): 896902656

約数和(自身を除く): 508285098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 89833, 179666, 269499, 538998, 628831, 1257662, 1886493, 3772986, 9252799, 18505598, 27758397, 55516794, 64769593, 129539186, 194308779, 388617558]

約数ペア:

[(1, 388617558), (2, 194308779), (3, 129539186), (6, 64769593), (7, 55516794), (14, 27758397), (21, 18505598), (42, 9252799), (103, 3772986), (206, 1886493), (309, 1257662), (618, 628831), (721, 538998), (1442, 269499), (2163, 179666), (4326, 89833)]