331380308

素因数分解:

$2^2\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{7927}}^1$

素因数の和:9431

約数の個数: 24

約数和(自身を含む): 663288192

約数和(自身を除く): 331907884

約数列:

[1, 2, 4, 7, 14, 28, 1493, 2986, 5972, 7927, 10451, 15854, 20902, 31708, 41804, 55489, 110978, 221956, 11835011, 23670022, 47340044, 82845077, 165690154, 331380308]

約数ペア:

[(1, 331380308), (2, 165690154), (4, 82845077), (7, 47340044), (14, 23670022), (28, 11835011), (1493, 221956), (2986, 110978), (5972, 55489), (7927, 41804), (10451, 31708), (15854, 20902)]