345629908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{9619}}^1$

素因数の和:10327

約数の個数: 24

約数和(自身を含む): 652389920

約数和(自身を除く): 306760012

約数列:

[1, 2, 4, 13, 26, 52, 691, 1382, 2764, 8983, 9619, 17966, 19238, 35932, 38476, 125047, 250094, 500188, 6646729, 13293458, 26586916, 86407477, 172814954, 345629908]

約数ペア:

[(1, 345629908), (2, 172814954), (4, 86407477), (13, 26586916), (26, 13293458), (52, 6646729), (691, 500188), (1382, 250094), (2764, 125047), (8983, 38476), (9619, 35932), (17966, 19238)]