256220932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{12157}}^1$

素因数の和:12651

約数の個数: 24

約数和(自身を含む): 490210560

約数和(自身を除く): 233989628

約数列:

[1, 2, 4, 11, 22, 44, 479, 958, 1916, 5269, 10538, 12157, 21076, 24314, 48628, 133727, 267454, 534908, 5823203, 11646406, 23292812, 64055233, 128110466, 256220932]

約数ペア:

[(1, 256220932), (2, 128110466), (4, 64055233), (11, 23292812), (22, 11646406), (44, 5823203), (479, 534908), (958, 267454), (1916, 133727), (5269, 48628), (10538, 24314), (12157, 21076)]