258228

素因数分解:

$2^2\times 3^4\times {\mathrm{797}}^1$

素因数の和:813

約数の個数: 30

約数和(自身を含む): 675906

約数和(自身を除く): 417678

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 797, 1594, 2391, 3188, 4782, 7173, 9564, 14346, 21519, 28692, 43038, 64557, 86076, 129114, 258228]

約数ペア:

[(1, 258228), (2, 129114), (3, 86076), (4, 64557), (6, 43038), (9, 28692), (12, 21519), (18, 14346), (27, 9564), (36, 7173), (54, 4782), (81, 3188), (108, 2391), (162, 1594), (324, 797)]