678659664

素因数分解:

$2^4\times 3^1\times {\mathrm{14138743}}^1$

素因数の和:14138754

約数の個数: 20

約数和(自身を含む): 1753204256

約数和(自身を除く): 1074544592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 14138743, 28277486, 42416229, 56554972, 84832458, 113109944, 169664916, 226219888, 339329832, 678659664]

約数ペア:

[(1, 678659664), (2, 339329832), (3, 226219888), (4, 169664916), (6, 113109944), (8, 84832458), (12, 56554972), (16, 42416229), (24, 28277486), (48, 14138743)]