644029122373

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{599}}^1\times {\mathrm{4339}}^1$

素因数の和:5354

約数の個数: 48

約数和(自身を含む): 810416880000

約数和(自身を除く): 166387757627

約数列:

[1, 7, 13, 49, 91, 389, 599, 637, 2723, 4193, 4339, 5057, 7787, 19061, 29351, 30373, 35399, 54509, 56407, 212611, 233011, 247793, 381563, 394849, 1631077, 1687871, 2599061, 2763943, 3029143, 11417539, 11815097, 18193427, 21204001, 21942323, 33787793, 82705679, 127353989, 148428007, 153596261, 236514551, 1011034729, 1075173827, 1655601857, 7077243103, 13143451477, 49540701721, 92004160339, 644029122373]

約数ペア:

[(1, 644029122373), (7, 92004160339), (13, 49540701721), (49, 13143451477), (91, 7077243103), (389, 1655601857), (599, 1075173827), (637, 1011034729), (2723, 236514551), (4193, 153596261), (4339, 148428007), (5057, 127353989), (7787, 82705679), (19061, 33787793), (29351, 21942323), (30373, 21204001), (35399, 18193427), (54509, 11815097), (56407, 11417539), (212611, 3029143), (233011, 2763943), (247793, 2599061), (381563, 1687871), (394849, 1631077)]