268757664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{399937}}^1$

素因数の和:399957

約数の個数: 48

約数和(自身を含む): 806275008

約数和(自身を除く): 537517344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 399937, 799874, 1199811, 1599748, 2399622, 2799559, 3199496, 4799244, 5599118, 6398992, 8398677, 9598488, 11198236, 12797984, 16797354, 19196976, 22396472, 33594708, 38393952, 44792944, 67189416, 89585888, 134378832, 268757664]

約数ペア:

[(1, 268757664), (2, 134378832), (3, 89585888), (4, 67189416), (6, 44792944), (7, 38393952), (8, 33594708), (12, 22396472), (14, 19196976), (16, 16797354), (21, 12797984), (24, 11198236), (28, 9598488), (32, 8398677), (42, 6398992), (48, 5599118), (56, 4799244), (84, 3199496), (96, 2799559), (112, 2399622), (168, 1599748), (224, 1199811), (336, 799874), (672, 399937)]