315374192

素因数分解:

$2^4\times 7^2\times {\mathrm{402263}}^1$

素因数の和:402285

約数の個数: 30

約数和(自身を含む): 710800488

約数和(自身を除く): 395426296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 402263, 804526, 1609052, 2815841, 3218104, 5631682, 6436208, 11263364, 19710887, 22526728, 39421774, 45053456, 78843548, 157687096, 315374192]

約数ペア:

[(1, 315374192), (2, 157687096), (4, 78843548), (7, 45053456), (8, 39421774), (14, 22526728), (16, 19710887), (28, 11263364), (49, 6436208), (56, 5631682), (98, 3218104), (112, 2815841), (196, 1609052), (392, 804526), (784, 402263)]