656615064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3908423}}^1$

素因数の和:3908439

約数の個数: 32

約数和(自身を含む): 1876043520

約数和(自身を除く): 1219428456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3908423, 7816846, 11725269, 15633692, 23450538, 27358961, 31267384, 46901076, 54717922, 82076883, 93802152, 109435844, 164153766, 218871688, 328307532, 656615064]

約数ペア:

[(1, 656615064), (2, 328307532), (3, 218871688), (4, 164153766), (6, 109435844), (7, 93802152), (8, 82076883), (12, 54717922), (14, 46901076), (21, 31267384), (24, 27358961), (28, 23450538), (42, 15633692), (56, 11725269), (84, 7816846), (168, 3908423)]