315857248

素因数分解:

$2^5\times 7^1\times {\mathrm{1410077}}^1$

素因数の和:1410094

約数の個数: 24

約数和(自身を含む): 710679312

約数和(自身を除く): 394822064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1410077, 2820154, 5640308, 9870539, 11280616, 19741078, 22561232, 39482156, 45122464, 78964312, 157928624, 315857248]

約数ペア:

[(1, 315857248), (2, 157928624), (4, 78964312), (7, 45122464), (8, 39482156), (14, 22561232), (16, 19741078), (28, 11280616), (32, 9870539), (56, 5640308), (112, 2820154), (224, 1410077)]