565578728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{494387}}^1$

素因数の和:494417

約数の個数: 32

約数和(自身を含む): 1245857760

約数和(自身を除く): 680279032

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 494387, 988774, 1977548, 3955096, 5438257, 6427031, 10876514, 12854062, 21753028, 25708124, 43506056, 51416248, 70697341, 141394682, 282789364, 565578728]

約数ペア:

[(1, 565578728), (2, 282789364), (4, 141394682), (8, 70697341), (11, 51416248), (13, 43506056), (22, 25708124), (26, 21753028), (44, 12854062), (52, 10876514), (88, 6427031), (104, 5438257), (143, 3955096), (286, 1977548), (572, 988774), (1144, 494387)]