261710244

素因数分解:

$2^2\times 3^3\times {\mathrm{401}}^1\times {\mathrm{6043}}^1$

素因数の和:6457

約数の個数: 48

約数和(自身を含む): 680312640

約数和(自身を除く): 418602396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 401, 802, 1203, 1604, 2406, 3609, 4812, 6043, 7218, 10827, 12086, 14436, 18129, 21654, 24172, 36258, 43308, 54387, 72516, 108774, 163161, 217548, 326322, 652644, 2423243, 4846486, 7269729, 9692972, 14539458, 21809187, 29078916, 43618374, 65427561, 87236748, 130855122, 261710244]

約数ペア:

[(1, 261710244), (2, 130855122), (3, 87236748), (4, 65427561), (6, 43618374), (9, 29078916), (12, 21809187), (18, 14539458), (27, 9692972), (36, 7269729), (54, 4846486), (108, 2423243), (401, 652644), (802, 326322), (1203, 217548), (1604, 163161), (2406, 108774), (3609, 72516), (4812, 54387), (6043, 43308), (7218, 36258), (10827, 24172), (12086, 21654), (14436, 18129)]