256952192

素因数分解:

$2^7\times 7^1\times {\mathrm{286777}}^1$

素因数の和:286798

約数の個数: 32

約数和(自身を含む): 585027120

約数和(自身を除く): 328074928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 286777, 573554, 1147108, 2007439, 2294216, 4014878, 4588432, 8029756, 9176864, 16059512, 18353728, 32119024, 36707456, 64238048, 128476096, 256952192]

約数ペア:

[(1, 256952192), (2, 128476096), (4, 64238048), (7, 36707456), (8, 32119024), (14, 18353728), (16, 16059512), (28, 9176864), (32, 8029756), (56, 4588432), (64, 4014878), (112, 2294216), (128, 2007439), (224, 1147108), (448, 573554), (896, 286777)]