264406784

素因数分解:

$2^8\times {\mathrm{1032839}}^1$

素因数の和:1032855

約数の個数: 18

約数和(自身を含む): 527781240

約数和(自身を除く): 263374456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1032839, 2065678, 4131356, 8262712, 16525424, 33050848, 66101696, 132203392, 264406784]

約数ペア:

[(1, 264406784), (2, 132203392), (4, 66101696), (8, 33050848), (16, 16525424), (32, 8262712), (64, 4131356), (128, 2065678), (256, 1032839)]