664568664

素因数分解:

$2^3\times 3^1\times {\mathrm{1459}}^1\times {\mathrm{18979}}^1$

素因数の和:20447

約数の個数: 32

約数和(自身を含む): 1662648000

約数和(自身を除く): 998079336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1459, 2918, 4377, 5836, 8754, 11672, 17508, 18979, 35016, 37958, 56937, 75916, 113874, 151832, 227748, 455496, 27690361, 55380722, 83071083, 110761444, 166142166, 221522888, 332284332, 664568664]

約数ペア:

[(1, 664568664), (2, 332284332), (3, 221522888), (4, 166142166), (6, 110761444), (8, 83071083), (12, 55380722), (24, 27690361), (1459, 455496), (2918, 227748), (4377, 151832), (5836, 113874), (8754, 75916), (11672, 56937), (17508, 37958), (18979, 35016)]