268571468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{12743}}^1$

素因数の和:13237

約数の個数: 24

約数和(自身を含む): 513838080

約数和(自身を除く): 245266612

約数列:

[1, 2, 4, 11, 22, 44, 479, 958, 1916, 5269, 10538, 12743, 21076, 25486, 50972, 140173, 280346, 560692, 6103897, 12207794, 24415588, 67142867, 134285734, 268571468]

約数ペア:

[(1, 268571468), (2, 134285734), (4, 67142867), (11, 24415588), (22, 12207794), (44, 6103897), (479, 560692), (958, 280346), (1916, 140173), (5269, 50972), (10538, 25486), (12743, 21076)]