317557292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{3659}}^1$

素因数の和:5345

約数の個数: 24

約数和(自身を含む): 598995600

約数和(自身を除く): 281438308

約数列:

[1, 2, 4, 13, 26, 52, 1669, 3338, 3659, 6676, 7318, 14636, 21697, 43394, 47567, 86788, 95134, 190268, 6106871, 12213742, 24427484, 79389323, 158778646, 317557292]

約数ペア:

[(1, 317557292), (2, 158778646), (4, 79389323), (13, 24427484), (26, 12213742), (52, 6106871), (1669, 190268), (3338, 95134), (3659, 86788), (6676, 47567), (7318, 43394), (14636, 21697)]