307384318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^2$

素因数の和:636

約数の個数: 24

約数和(自身を含む): 490707000

約数和(自身を除く): 183322682

約数列:

[1, 2, 19, 38, 149, 233, 298, 466, 2831, 4427, 5662, 8854, 34717, 54289, 69434, 108578, 659623, 1031491, 1319246, 2062982, 8089061, 16178122, 153692159, 307384318]

約数ペア:

[(1, 307384318), (2, 153692159), (19, 16178122), (38, 8089061), (149, 2062982), (233, 1319246), (298, 1031491), (466, 659623), (2831, 108578), (4427, 69434), (5662, 54289), (8854, 34717)]