320806976

素因数分解:

$2^6\times 7^1\times {\mathrm{716087}}^1$

素因数の和:716106

約数の個数: 28

約数和(自身を含む): 727545408

約数和(自身を除く): 406738432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 716087, 1432174, 2864348, 5012609, 5728696, 10025218, 11457392, 20050436, 22914784, 40100872, 45829568, 80201744, 160403488, 320806976]

約数ペア:

[(1, 320806976), (2, 160403488), (4, 80201744), (7, 45829568), (8, 40100872), (14, 22914784), (16, 20050436), (28, 11457392), (32, 10025218), (56, 5728696), (64, 5012609), (112, 2864348), (224, 1432174), (448, 716087)]