517716

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 1333332

約数和(自身を除く): 815616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 197, 219, 292, 394, 438, 591, 657, 788, 876, 1182, 1314, 1773, 2364, 2628, 3546, 7092, 14381, 28762, 43143, 57524, 86286, 129429, 172572, 258858, 517716]

約数ペア:

[(1, 517716), (2, 258858), (3, 172572), (4, 129429), (6, 86286), (9, 57524), (12, 43143), (18, 28762), (36, 14381), (73, 7092), (146, 3546), (197, 2628), (219, 2364), (292, 1773), (394, 1314), (438, 1182), (591, 876), (657, 788)]