210995496

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{22717}}^1$

素因数の和:22775

約数の個数: 64

約数和(自身を含む): 599755200

約数和(自身を除く): 388759704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 22717, 45434, 68151, 90868, 136302, 181736, 204453, 272604, 408906, 545208, 613359, 817812, 976831, 1226718, 1635624, 1953662, 2453436, 2930493, 3907324, 4906872, 5860986, 7814648, 8791479, 11721972, 17582958, 23443944, 26374437, 35165916, 52748874, 70331832, 105497748, 210995496]

約数ペア:

[(1, 210995496), (2, 105497748), (3, 70331832), (4, 52748874), (6, 35165916), (8, 26374437), (9, 23443944), (12, 17582958), (18, 11721972), (24, 8791479), (27, 7814648), (36, 5860986), (43, 4906872), (54, 3907324), (72, 2930493), (86, 2453436), (108, 1953662), (129, 1635624), (172, 1226718), (216, 976831), (258, 817812), (344, 613359), (387, 545208), (516, 408906), (774, 272604), (1032, 204453), (1161, 181736), (1548, 136302), (2322, 90868), (3096, 68151), (4644, 45434), (9288, 22717)]