313394852

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{8689}}^1$

素因数の和:8891

約数の個数: 24

約数和(自身を含む): 560609280

約数和(自身を除く): 247214428

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 8689, 9017, 17378, 18034, 34756, 36068, 616919, 1103503, 1233838, 2207006, 2467676, 4414012, 78348713, 156697426, 313394852]

約数ペア:

[(1, 313394852), (2, 156697426), (4, 78348713), (71, 4414012), (127, 2467676), (142, 2207006), (254, 1233838), (284, 1103503), (508, 616919), (8689, 36068), (9017, 34756), (17378, 18034)]