639762234

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{767101}}^1$

素因数の和:767245

約数の個数: 16

約数和(自身を含む): 1288731360

約数和(自身を除く): 648969126

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 767101, 1534202, 2301303, 4602606, 106627039, 213254078, 319881117, 639762234]

約数ペア:

[(1, 639762234), (2, 319881117), (3, 213254078), (6, 106627039), (139, 4602606), (278, 2301303), (417, 1534202), (834, 767101)]