289325166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{11927}}^1$

素因数の和:12256

約数の個数: 32

約数和(自身を含む): 625218048

約数和(自身を除く): 335892882

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 311, 622, 933, 1866, 4043, 8086, 11927, 12129, 23854, 24258, 35781, 71562, 155051, 310102, 465153, 930306, 3709297, 7418594, 11127891, 22255782, 48220861, 96441722, 144662583, 289325166]

約数ペア:

[(1, 289325166), (2, 144662583), (3, 96441722), (6, 48220861), (13, 22255782), (26, 11127891), (39, 7418594), (78, 3709297), (311, 930306), (622, 465153), (933, 310102), (1866, 155051), (4043, 71562), (8086, 35781), (11927, 24258), (12129, 23854)]