240489728

素因数分解:

$2^8\times {\mathrm{939413}}^1$

素因数の和:939429

約数の個数: 18

約数和(自身を含む): 480040554

約数和(自身を除く): 239550826

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 939413, 1878826, 3757652, 7515304, 15030608, 30061216, 60122432, 120244864, 240489728]

約数ペア:

[(1, 240489728), (2, 120244864), (4, 60122432), (8, 30061216), (16, 15030608), (32, 7515304), (64, 3757652), (128, 1878826), (256, 939413)]