213990264

素因数分解:

$2^3\times 3^2\times {\mathrm{443}}^1\times {\mathrm{6709}}^1$

素因数の和:7164

約数の個数: 48

約数和(自身を含む): 580951800

約数和(自身を除く): 366961536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443, 886, 1329, 1772, 2658, 3544, 3987, 5316, 6709, 7974, 10632, 13418, 15948, 20127, 26836, 31896, 40254, 53672, 60381, 80508, 120762, 161016, 241524, 483048, 2972087, 5944174, 8916261, 11888348, 17832522, 23776696, 26748783, 35665044, 53497566, 71330088, 106995132, 213990264]

約数ペア:

[(1, 213990264), (2, 106995132), (3, 71330088), (4, 53497566), (6, 35665044), (8, 26748783), (9, 23776696), (12, 17832522), (18, 11888348), (24, 8916261), (36, 5944174), (72, 2972087), (443, 483048), (886, 241524), (1329, 161016), (1772, 120762), (2658, 80508), (3544, 60381), (3987, 53672), (5316, 40254), (6709, 31896), (7974, 26836), (10632, 20127), (13418, 15948)]