247912344

素因数分解:

$2^3\times 3^2\times {\mathrm{3443227}}^1$

素因数の和:3443239

約数の個数: 24

約数和(自身を含む): 671429460

約数和(自身を除く): 423517116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3443227, 6886454, 10329681, 13772908, 20659362, 27545816, 30989043, 41318724, 61978086, 82637448, 123956172, 247912344]

約数ペア:

[(1, 247912344), (2, 123956172), (3, 82637448), (4, 61978086), (6, 41318724), (8, 30989043), (9, 27545816), (12, 20659362), (18, 13772908), (24, 10329681), (36, 6886454), (72, 3443227)]