291889416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{133649}}^1$

素因数の和:133678

約数の個数: 64

約数和(自身を含む): 898128000

約数和(自身を除く): 606238584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 133649, 267298, 400947, 534596, 801894, 935543, 1069192, 1603788, 1737437, 1871086, 2806629, 3207576, 3474874, 3742172, 5212311, 5613258, 6949748, 7484344, 10424622, 11226516, 12162059, 13899496, 20849244, 22453032, 24324118, 36486177, 41698488, 48648236, 72972354, 97296472, 145944708, 291889416]

約数ペア:

[(1, 291889416), (2, 145944708), (3, 97296472), (4, 72972354), (6, 48648236), (7, 41698488), (8, 36486177), (12, 24324118), (13, 22453032), (14, 20849244), (21, 13899496), (24, 12162059), (26, 11226516), (28, 10424622), (39, 7484344), (42, 6949748), (52, 5613258), (56, 5212311), (78, 3742172), (84, 3474874), (91, 3207576), (104, 2806629), (156, 1871086), (168, 1737437), (182, 1603788), (273, 1069192), (312, 935543), (364, 801894), (546, 534596), (728, 400947), (1092, 267298), (2184, 133649)]