679392392

素因数分解:

$2^3\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{11161}}^1$

素因数の和:12261

約数の個数: 32

約数和(自身を含む): 1457310720

約数和(自身を除く): 777918328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1087, 2174, 4348, 7609, 8696, 11161, 15218, 22322, 30436, 44644, 60872, 78127, 89288, 156254, 312508, 625016, 12132007, 24264014, 48528028, 84924049, 97056056, 169848098, 339696196, 679392392]

約数ペア:

[(1, 679392392), (2, 339696196), (4, 169848098), (7, 97056056), (8, 84924049), (14, 48528028), (28, 24264014), (56, 12132007), (1087, 625016), (2174, 312508), (4348, 156254), (7609, 89288), (8696, 78127), (11161, 60872), (15218, 44644), (22322, 30436)]