404768576

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{61403}}^1$

素因数の和:61518

約数の個数: 28

約数和(自身を含む): 811024032

約数和(自身を除く): 406255456

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3296, 6592, 61403, 122806, 245612, 491224, 982448, 1964896, 3929792, 6324509, 12649018, 25298036, 50596072, 101192144, 202384288, 404768576]

約数ペア:

[(1, 404768576), (2, 202384288), (4, 101192144), (8, 50596072), (16, 25298036), (32, 12649018), (64, 6324509), (103, 3929792), (206, 1964896), (412, 982448), (824, 491224), (1648, 245612), (3296, 122806), (6592, 61403)]