255900928

素因数分解:

$2^8\times {\mathrm{999613}}^1$

素因数の和:999629

約数の個数: 18

約数和(自身を含む): 510802754

約数和(自身を除く): 254901826

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 999613, 1999226, 3998452, 7996904, 15993808, 31987616, 63975232, 127950464, 255900928]

約数ペア:

[(1, 255900928), (2, 127950464), (4, 63975232), (8, 31987616), (16, 15993808), (32, 7996904), (64, 3998452), (128, 1999226), (256, 999613)]