259258048

素因数分解:

$2^6\times 7^1\times {\mathrm{578701}}^1$

素因数の和:578720

約数の個数: 28

約数和(自身を含む): 587961232

約数和(自身を除く): 328703184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 578701, 1157402, 2314804, 4050907, 4629608, 8101814, 9259216, 16203628, 18518432, 32407256, 37036864, 64814512, 129629024, 259258048]

約数ペア:

[(1, 259258048), (2, 129629024), (4, 64814512), (7, 37036864), (8, 32407256), (14, 18518432), (16, 16203628), (28, 9259216), (32, 8101814), (56, 4629608), (64, 4050907), (112, 2314804), (224, 1157402), (448, 578701)]