240619852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{77023}}^1$

素因数の和:77109

約数の個数: 24

約数和(自身を含む): 465841152

約数和(自身を除く): 225221300

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 77023, 154046, 308092, 847253, 1694506, 3389012, 5468633, 10937266, 21874532, 60154963, 120309926, 240619852]

約数ペア:

[(1, 240619852), (2, 120309926), (4, 60154963), (11, 21874532), (22, 10937266), (44, 5468633), (71, 3389012), (142, 1694506), (284, 847253), (781, 308092), (1562, 154046), (3124, 77023)]