331364608

素因数分解:

$2^8\times {\mathrm{1294393}}^1$

素因数の和:1294409

約数の個数: 18

約数和(自身を含む): 661435334

約数和(自身を除く): 330070726

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1294393, 2588786, 5177572, 10355144, 20710288, 41420576, 82841152, 165682304, 331364608]

約数ペア:

[(1, 331364608), (2, 165682304), (4, 82841152), (8, 41420576), (16, 20710288), (32, 10355144), (64, 5177572), (128, 2588786), (256, 1294393)]