664272888

素因数分解:

$2^3\times 3^1\times {\mathrm{27678037}}^1$

素因数の和:27678046

約数の個数: 16

約数和(自身を含む): 1660682280

約数和(自身を除く): 996409392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 27678037, 55356074, 83034111, 110712148, 166068222, 221424296, 332136444, 664272888]

約数ペア:

[(1, 664272888), (2, 332136444), (3, 221424296), (4, 166068222), (6, 110712148), (8, 83034111), (12, 55356074), (24, 27678037)]