297243188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{85513}}^1$

素因数の和:85607

約数の個数: 24

約数和(自身を含む): 574654080

約数和(自身を除く): 277410892

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 85513, 171026, 342052, 940643, 1881286, 3762572, 6755527, 13511054, 27022108, 74310797, 148621594, 297243188]

約数ペア:

[(1, 297243188), (2, 148621594), (4, 74310797), (11, 27022108), (22, 13511054), (44, 6755527), (79, 3762572), (158, 1881286), (316, 940643), (869, 342052), (1738, 171026), (3476, 85513)]