256688306

素因数分解:

$2^1\times 7^1\times {\mathrm{2287}}^1\times {\mathrm{8017}}^1$

素因数の和:10313

約数の個数: 16

約数和(自身を含む): 440284416

約数和(自身を除く): 183596110

約数列:

[1, 2, 7, 14, 2287, 4574, 8017, 16009, 16034, 32018, 56119, 112238, 18334879, 36669758, 128344153, 256688306]

約数ペア:

[(1, 256688306), (2, 128344153), (7, 36669758), (14, 18334879), (2287, 112238), (4574, 56119), (8017, 32018), (16009, 16034)]