624942

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 1416960

約数和(自身を除く): 792018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 163, 213, 326, 426, 489, 639, 978, 1278, 1467, 1917, 2934, 3834, 4401, 8802, 11573, 23146, 34719, 69438, 104157, 208314, 312471, 624942]

約数ペア:

[(1, 624942), (2, 312471), (3, 208314), (6, 104157), (9, 69438), (18, 34719), (27, 23146), (54, 11573), (71, 8802), (142, 4401), (163, 3834), (213, 2934), (326, 1917), (426, 1467), (489, 1278), (639, 978)]