254604848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{2053}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 516523488

約数和(自身を除く): 261918640

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 337, 368, 674, 1348, 2053, 2696, 4106, 5392, 7751, 8212, 15502, 16424, 31004, 32848, 47219, 62008, 94438, 124016, 188876, 377752, 691861, 755504, 1383722, 2767444, 5534888, 11069776, 15912803, 31825606, 63651212, 127302424, 254604848]

約数ペア:

[(1, 254604848), (2, 127302424), (4, 63651212), (8, 31825606), (16, 15912803), (23, 11069776), (46, 5534888), (92, 2767444), (184, 1383722), (337, 755504), (368, 691861), (674, 377752), (1348, 188876), (2053, 124016), (2696, 94438), (4106, 62008), (5392, 47219), (7751, 32848), (8212, 31004), (15502, 16424)]