561781144

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{353}}^1\times {\mathrm{601}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 1061277840

約数和(自身を除く): 499496696

約数列:

[1, 2, 4, 8, 331, 353, 601, 662, 706, 1202, 1324, 1412, 2404, 2648, 2824, 4808, 116843, 198931, 212153, 233686, 397862, 424306, 467372, 795724, 848612, 934744, 1591448, 1697224, 70222643, 140445286, 280890572, 561781144]

約数ペア:

[(1, 561781144), (2, 280890572), (4, 140445286), (8, 70222643), (331, 1697224), (353, 1591448), (601, 934744), (662, 848612), (706, 795724), (1202, 467372), (1324, 424306), (1412, 397862), (2404, 233686), (2648, 212153), (2824, 198931), (4808, 116843)]