287487052

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{3089}}^1$

素因数の和:3585

約数の個数: 24

約数和(自身を含む): 513928800

約数和(自身を除く): 226441748

約数列:

[1, 2, 4, 53, 106, 212, 439, 878, 1756, 3089, 6178, 12356, 23267, 46534, 93068, 163717, 327434, 654868, 1356071, 2712142, 5424284, 71871763, 143743526, 287487052]

約数ペア:

[(1, 287487052), (2, 143743526), (4, 71871763), (53, 5424284), (106, 2712142), (212, 1356071), (439, 654868), (878, 327434), (1756, 163717), (3089, 93068), (6178, 46534), (12356, 23267)]