309496768

素因数分解:

$2^6\times 7^1\times {\mathrm{690841}}^1$

素因数の和:690860

約数の個数: 28

約数和(自身を含む): 701895472

約数和(自身を除く): 392398704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 690841, 1381682, 2763364, 4835887, 5526728, 9671774, 11053456, 19343548, 22106912, 38687096, 44213824, 77374192, 154748384, 309496768]

約数ペア:

[(1, 309496768), (2, 154748384), (4, 77374192), (7, 44213824), (8, 38687096), (14, 22106912), (16, 19343548), (28, 11053456), (32, 9671774), (56, 5526728), (64, 4835887), (112, 2763364), (224, 1381682), (448, 690841)]