657293784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3912463}}^1$

素因数の和:3912479

約数の個数: 32

約数和(自身を含む): 1877982720

約数和(自身を除く): 1220688936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3912463, 7824926, 11737389, 15649852, 23474778, 27387241, 31299704, 46949556, 54774482, 82161723, 93899112, 109548964, 164323446, 219097928, 328646892, 657293784]

約数ペア:

[(1, 657293784), (2, 328646892), (3, 219097928), (4, 164323446), (6, 109548964), (7, 93899112), (8, 82161723), (12, 54774482), (14, 46949556), (21, 31299704), (24, 27387241), (28, 23474778), (42, 15649852), (56, 11737389), (84, 7824926), (168, 3912463)]