331350230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67211}}^1$

素因数の和:67264

約数の個数: 32

約数和(自身を含む): 653300640

約数和(自身を除く): 321950410

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 67211, 134422, 336055, 672110, 1142587, 1949119, 2285174, 3898238, 5712935, 9745595, 11425870, 19491190, 33135023, 66270046, 165675115, 331350230]

約数ペア:

[(1, 331350230), (2, 165675115), (5, 66270046), (10, 33135023), (17, 19491190), (29, 11425870), (34, 9745595), (58, 5712935), (85, 3898238), (145, 2285174), (170, 1949119), (290, 1142587), (493, 672110), (986, 336055), (2465, 134422), (4930, 67211)]