261036784

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{23011}}^1$

素因数の和:23728

約数の個数: 20

約数和(自身を含む): 506494120

約数和(自身を除く): 245457336

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 23011, 46022, 92044, 184088, 368176, 16314799, 32629598, 65259196, 130518392, 261036784]

約数ペア:

[(1, 261036784), (2, 130518392), (4, 65259196), (8, 32629598), (16, 16314799), (709, 368176), (1418, 184088), (2836, 92044), (5672, 46022), (11344, 23011)]