6649692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 18539136

約数和(自身を除く): 11889444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 263, 294, 301, 516, 526, 588, 602, 789, 903, 1052, 1204, 1578, 1806, 1841, 2107, 3156, 3612, 3682, 4214, 5523, 6321, 7364, 8428, 11046, 11309, 12642, 12887, 22092, 22618, 25284, 25774, 33927, 38661, 45236, 51548, 67854, 77322, 79163, 135708, 154644, 158326, 237489, 316652, 474978, 554141, 949956, 1108282, 1662423, 2216564, 3324846, 6649692]

約数ペア:

[(1, 6649692), (2, 3324846), (3, 2216564), (4, 1662423), (6, 1108282), (7, 949956), (12, 554141), (14, 474978), (21, 316652), (28, 237489), (42, 158326), (43, 154644), (49, 135708), (84, 79163), (86, 77322), (98, 67854), (129, 51548), (147, 45236), (172, 38661), (196, 33927), (258, 25774), (263, 25284), (294, 22618), (301, 22092), (516, 12887), (526, 12642), (588, 11309), (602, 11046), (789, 8428), (903, 7364), (1052, 6321), (1204, 5523), (1578, 4214), (1806, 3682), (1841, 3612), (2107, 3156)]