312135218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1\times {\mathrm{6397}}^1$

素因数の和:7217

約数の個数: 16

約数和(自身を含む): 483995904

約数和(自身を除く): 171860686

約数列:

[1, 2, 31, 62, 787, 1574, 6397, 12794, 24397, 48794, 198307, 396614, 5034439, 10068878, 156067609, 312135218]

約数ペア:

[(1, 312135218), (2, 156067609), (31, 10068878), (62, 5034439), (787, 396614), (1574, 198307), (6397, 48794), (12794, 24397)]