685134

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2264

約数の個数: 24

約数和(自身を含む): 1572480

約数和(自身を除く): 887346

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2239, 4478, 6717, 13434, 20151, 38063, 40302, 76126, 114189, 228378, 342567, 685134]

約数ペア:

[(1, 685134), (2, 342567), (3, 228378), (6, 114189), (9, 76126), (17, 40302), (18, 38063), (34, 20151), (51, 13434), (102, 6717), (153, 4478), (306, 2239)]