1320444

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 3419416

約数和(自身を除く): 2098972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 853, 1548, 1706, 2559, 3412, 5118, 7677, 10236, 15354, 30708, 36679, 73358, 110037, 146716, 220074, 330111, 440148, 660222, 1320444]

約数ペア:

[(1, 1320444), (2, 660222), (3, 440148), (4, 330111), (6, 220074), (9, 146716), (12, 110037), (18, 73358), (36, 36679), (43, 30708), (86, 15354), (129, 10236), (172, 7677), (258, 5118), (387, 3412), (516, 2559), (774, 1706), (853, 1548)]