420134256

素因数分解:

$2^4\times 3^3\times {\mathrm{972533}}^1$

素因数の和:972550

約数の個数: 40

約数和(自身を含む): 1205942160

約数和(自身を除く): 785807904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 972533, 1945066, 2917599, 3890132, 5835198, 7780264, 8752797, 11670396, 15560528, 17505594, 23340792, 26258391, 35011188, 46681584, 52516782, 70022376, 105033564, 140044752, 210067128, 420134256]

約数ペア:

[(1, 420134256), (2, 210067128), (3, 140044752), (4, 105033564), (6, 70022376), (8, 52516782), (9, 46681584), (12, 35011188), (16, 26258391), (18, 23340792), (24, 17505594), (27, 15560528), (36, 11670396), (48, 8752797), (54, 7780264), (72, 5835198), (108, 3890132), (144, 2917599), (216, 1945066), (432, 972533)]