316158416

素因数分解:

$2^4\times 7^1\times {\mathrm{499}}^1\times {\mathrm{5657}}^1$

素因数の和:6171

約数の個数: 40

約数和(自身を含む): 701592000

約数和(自身を除く): 385433584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499, 998, 1996, 3493, 3992, 5657, 6986, 7984, 11314, 13972, 22628, 27944, 39599, 45256, 55888, 79198, 90512, 158396, 316792, 633584, 2822843, 5645686, 11291372, 19759901, 22582744, 39519802, 45165488, 79039604, 158079208, 316158416]

約数ペア:

[(1, 316158416), (2, 158079208), (4, 79039604), (7, 45165488), (8, 39519802), (14, 22582744), (16, 19759901), (28, 11291372), (56, 5645686), (112, 2822843), (499, 633584), (998, 316792), (1996, 158396), (3493, 90512), (3992, 79198), (5657, 55888), (6986, 45256), (7984, 39599), (11314, 27944), (13972, 22628)]