260066896

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{560489}}^1$

素因数の和:560526

約数の個数: 20

約数和(自身を含む): 521255700

約数和(自身を除く): 261188804

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 560489, 1120978, 2241956, 4483912, 8967824, 16254181, 32508362, 65016724, 130033448, 260066896]

約数ペア:

[(1, 260066896), (2, 130033448), (4, 65016724), (8, 32508362), (16, 16254181), (29, 8967824), (58, 4483912), (116, 2241956), (232, 1120978), (464, 560489)]