315616

素因数分解:

$2^5\times 7^1\times {\mathrm{1409}}^1$

素因数の和:1426

約数の個数: 24

約数和(自身を含む): 710640

約数和(自身を除く): 395024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1409, 2818, 5636, 9863, 11272, 19726, 22544, 39452, 45088, 78904, 157808, 315616]

約数ペア:

[(1, 315616), (2, 157808), (4, 78904), (7, 45088), (8, 39452), (14, 22544), (16, 19726), (28, 11272), (32, 9863), (56, 5636), (112, 2818), (224, 1409)]