313037768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2059459}}^1$

素因数の和:2059484

約数の個数: 16

約数和(自身を含む): 617838000

約数和(自身を除く): 304800232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2059459, 4118918, 8237836, 16475672, 39129721, 78259442, 156518884, 313037768]

約数ペア:

[(1, 313037768), (2, 156518884), (4, 78259442), (8, 39129721), (19, 16475672), (38, 8237836), (76, 4118918), (152, 2059459)]