639827604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1367153}}^1$

素因数の和:1367176

約数の個数: 36

約数和(自身を含む): 1741754196

約数和(自身を除く): 1101926592

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1367153, 2734306, 4101459, 5468612, 8202918, 12304377, 16405836, 17772989, 24608754, 35545978, 49217508, 53318967, 71091956, 106637934, 159956901, 213275868, 319913802, 639827604]

約数ペア:

[(1, 639827604), (2, 319913802), (3, 213275868), (4, 159956901), (6, 106637934), (9, 71091956), (12, 53318967), (13, 49217508), (18, 35545978), (26, 24608754), (36, 17772989), (39, 16405836), (52, 12304377), (78, 8202918), (117, 5468612), (156, 4101459), (234, 2734306), (468, 1367153)]