1668702924

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2207279}}^1$

素因数の和:2207299

約数の個数: 48

約数和(自身を含む): 4944307200

約数和(自身を除く): 3275604276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2207279, 4414558, 6621837, 8829116, 13243674, 15450953, 19865511, 26487348, 30901906, 39731022, 46352859, 59596533, 61803812, 79462044, 92705718, 119193066, 139058577, 185411436, 238386132, 278117154, 417175731, 556234308, 834351462, 1668702924]

約数ペア:

[(1, 1668702924), (2, 834351462), (3, 556234308), (4, 417175731), (6, 278117154), (7, 238386132), (9, 185411436), (12, 139058577), (14, 119193066), (18, 92705718), (21, 79462044), (27, 61803812), (28, 59596533), (36, 46352859), (42, 39731022), (54, 30901906), (63, 26487348), (84, 19865511), (108, 15450953), (126, 13243674), (189, 8829116), (252, 6621837), (378, 4414558), (756, 2207279)]