306578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 16

約数和(自身を含む): 497664

約数和(自身を除く): 191086

約数列:

[1, 2, 17, 34, 71, 127, 142, 254, 1207, 2159, 2414, 4318, 9017, 18034, 153289, 306578]

約数ペア:

[(1, 306578), (2, 153289), (17, 18034), (34, 9017), (71, 4318), (127, 2414), (142, 2159), (254, 1207)]