561224

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 1102230

約数和(自身を除く): 541006

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 961, 1922, 2263, 3844, 4526, 7688, 9052, 18104, 70153, 140306, 280612, 561224]

約数ペア:

[(1, 561224), (2, 280612), (4, 140306), (8, 70153), (31, 18104), (62, 9052), (73, 7688), (124, 4526), (146, 3844), (248, 2263), (292, 1922), (584, 961)]