289753038

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{10973}}^1$

素因数の和:11150

約数の個数: 40

約数和(自身を含む): 653304168

約数和(自身を除く): 363551130

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 489, 978, 1467, 2934, 4401, 8802, 10973, 13203, 21946, 26406, 32919, 65838, 98757, 197514, 296271, 592542, 888813, 1777626, 1788599, 3577198, 5365797, 10731594, 16097391, 32194782, 48292173, 96584346, 144876519, 289753038]

約数ペア:

[(1, 289753038), (2, 144876519), (3, 96584346), (6, 48292173), (9, 32194782), (18, 16097391), (27, 10731594), (54, 5365797), (81, 3577198), (162, 1788599), (163, 1777626), (326, 888813), (489, 592542), (978, 296271), (1467, 197514), (2934, 98757), (4401, 65838), (8802, 32919), (10973, 26406), (13203, 21946)]