218316996

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{21893}}^1$

素因数の和:22180

約数の個数: 36

約数和(自身を含む): 553874412

約数和(自身を除く): 335557416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4986, 9972, 21893, 43786, 65679, 87572, 131358, 197037, 262716, 394074, 788148, 6064361, 12128722, 18193083, 24257444, 36386166, 54579249, 72772332, 109158498, 218316996]

約数ペア:

[(1, 218316996), (2, 109158498), (3, 72772332), (4, 54579249), (6, 36386166), (9, 24257444), (12, 18193083), (18, 12128722), (36, 6064361), (277, 788148), (554, 394074), (831, 262716), (1108, 197037), (1662, 131358), (2493, 87572), (3324, 65679), (4986, 43786), (9972, 21893)]