349694392336

素因数分解:

$2^4\times {\mathrm{4391}}^1\times {\mathrm{4977431}}^1$

素因数の和:4981830

約数の個数: 20

約数和(自身を含む): 677687321664

約数和(自身を除く): 327992929328

約数列:

[1, 2, 4, 8, 16, 4391, 8782, 17564, 35128, 70256, 4977431, 9954862, 19909724, 39819448, 79638896, 21855899521, 43711799042, 87423598084, 174847196168, 349694392336]

約数ペア:

[(1, 349694392336), (2, 174847196168), (4, 87423598084), (8, 43711799042), (16, 21855899521), (4391, 79638896), (8782, 39819448), (17564, 19909724), (35128, 9954862), (70256, 4977431)]