289786572

素因数分解:

$2^2\times 3^4\times {\mathrm{894403}}^1$

素因数の和:894419

約数の個数: 30

約数和(自身を含む): 757560188

約数和(自身を除く): 467773616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 894403, 1788806, 2683209, 3577612, 5366418, 8049627, 10732836, 16099254, 24148881, 32198508, 48297762, 72446643, 96595524, 144893286, 289786572]

約数ペア:

[(1, 289786572), (2, 144893286), (3, 96595524), (4, 72446643), (6, 48297762), (9, 32198508), (12, 24148881), (18, 16099254), (27, 10732836), (36, 8049627), (54, 5366418), (81, 3577612), (108, 2683209), (162, 1788806), (324, 894403)]