309691024

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{152407}}^1$

素因数の和:152542

約数の個数: 20

約数和(自身を含む): 604754944

約数和(自身を除く): 295063920

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 152407, 304814, 609628, 1219256, 2438512, 19355689, 38711378, 77422756, 154845512, 309691024]

約数ペア:

[(1, 309691024), (2, 154845512), (4, 77422756), (8, 38711378), (16, 19355689), (127, 2438512), (254, 1219256), (508, 609628), (1016, 304814), (2032, 152407)]