728334

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:992

約数の個数: 24

約数和(自身を含む): 1616472

約数和(自身を除く): 888138

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 941, 1882, 2823, 5646, 8469, 16938, 40463, 80926, 121389, 242778, 364167, 728334]

約数ペア:

[(1, 728334), (2, 364167), (3, 242778), (6, 121389), (9, 80926), (18, 40463), (43, 16938), (86, 8469), (129, 5646), (258, 2823), (387, 1882), (774, 941)]