764649846

素因数分解:

$2^1\times 3^2\times {\mathrm{2239}}^1\times {\mathrm{18973}}^1$

素因数の和:21220

約数の個数: 24

約数和(自身を含む): 1657568640

約数和(自身を除く): 892918794

約数列:

[1, 2, 3, 6, 9, 18, 2239, 4478, 6717, 13434, 18973, 20151, 37946, 40302, 56919, 113838, 170757, 341514, 42480547, 84961094, 127441641, 254883282, 382324923, 764649846]

約数ペア:

[(1, 764649846), (2, 382324923), (3, 254883282), (6, 127441641), (9, 84961094), (18, 42480547), (2239, 341514), (4478, 170757), (6717, 113838), (13434, 56919), (18973, 40302), (20151, 37946)]