680976594

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1644871}}^1$

素因数の和:1644902

約数の個数: 24

約数和(自身を含む): 1539600192

約数和(自身を除く): 858623598

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1644871, 3289742, 4934613, 9869226, 14803839, 29607678, 37832033, 75664066, 113496099, 226992198, 340488297, 680976594]

約数ペア:

[(1, 680976594), (2, 340488297), (3, 226992198), (6, 113496099), (9, 75664066), (18, 37832033), (23, 29607678), (46, 14803839), (69, 9869226), (138, 4934613), (207, 3289742), (414, 1644871)]