672349806

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{868669}}^1$

素因数の和:868720

約数の個数: 24

約数和(自身を含む): 1490637720

約数和(自身を除く): 818287914

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 868669, 1737338, 2606007, 5212014, 7818021, 15636042, 37352767, 74705534, 112058301, 224116602, 336174903, 672349806]

約数ペア:

[(1, 672349806), (2, 336174903), (3, 224116602), (6, 112058301), (9, 74705534), (18, 37352767), (43, 15636042), (86, 7818021), (129, 5212014), (258, 2606007), (387, 1737338), (774, 868669)]