408023296

素因数分解:

$2^8\times {\mathrm{1593841}}^1$

素因数の和:1593857

約数の個数: 18

約数和(自身を含む): 814453262

約数和(自身を除く): 406429966

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1593841, 3187682, 6375364, 12750728, 25501456, 51002912, 102005824, 204011648, 408023296]

約数ペア:

[(1, 408023296), (2, 204011648), (4, 102005824), (8, 51002912), (16, 25501456), (32, 12750728), (64, 6375364), (128, 3187682), (256, 1593841)]