331016

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 743040

約数和(自身を除く): 412024

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 257, 322, 514, 644, 1028, 1288, 1799, 2056, 3598, 5911, 7196, 11822, 14392, 23644, 41377, 47288, 82754, 165508, 331016]

約数ペア:

[(1, 331016), (2, 165508), (4, 82754), (7, 47288), (8, 41377), (14, 23644), (23, 14392), (28, 11822), (46, 7196), (56, 5911), (92, 3598), (161, 2056), (184, 1799), (257, 1288), (322, 1028), (514, 644)]