289462016

素因数分解:

$2^8\times {\mathrm{1130711}}^1$

素因数の和:1130727

約数の個数: 18

約数和(自身を含む): 577793832

約数和(自身を除く): 288331816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1130711, 2261422, 4522844, 9045688, 18091376, 36182752, 72365504, 144731008, 289462016]

約数ペア:

[(1, 289462016), (2, 144731008), (4, 72365504), (8, 36182752), (16, 18091376), (32, 9045688), (64, 4522844), (128, 2261422), (256, 1130711)]