664276488

素因数分解:

$2^3\times 3^1\times {\mathrm{2113}}^1\times {\mathrm{13099}}^1$

素因数の和:15221

約数の個数: 32

約数和(自身を含む): 1661604000

約数和(自身を除く): 997327512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2113, 4226, 6339, 8452, 12678, 13099, 16904, 25356, 26198, 39297, 50712, 52396, 78594, 104792, 157188, 314376, 27678187, 55356374, 83034561, 110712748, 166069122, 221425496, 332138244, 664276488]

約数ペア:

[(1, 664276488), (2, 332138244), (3, 221425496), (4, 166069122), (6, 110712748), (8, 83034561), (12, 55356374), (24, 27678187), (2113, 314376), (4226, 157188), (6339, 104792), (8452, 78594), (12678, 52396), (13099, 50712), (16904, 39297), (25356, 26198)]