890120628

素因数分解:

$2^2\times 3^2\times {\mathrm{1493}}^1\times {\mathrm{16561}}^1$

素因数の和:18064

約数の個数: 36

約数和(自身を含む): 2251670148

約数和(自身を除く): 1361549520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1493, 2986, 4479, 5972, 8958, 13437, 16561, 17916, 26874, 33122, 49683, 53748, 66244, 99366, 149049, 198732, 298098, 596196, 24725573, 49451146, 74176719, 98902292, 148353438, 222530157, 296706876, 445060314, 890120628]

約数ペア:

[(1, 890120628), (2, 445060314), (3, 296706876), (4, 222530157), (6, 148353438), (9, 98902292), (12, 74176719), (18, 49451146), (36, 24725573), (1493, 596196), (2986, 298098), (4479, 198732), (5972, 149049), (8958, 99366), (13437, 66244), (16561, 53748), (17916, 49683), (26874, 33122)]