2689535256

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 6766636800

約数和(自身を除く): 4077101544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 439, 643, 794, 878, 1191, 1286, 1317, 1588, 1756, 1929, 2382, 2572, 2634, 3176, 3512, 3858, 4764, 5144, 5268, 7716, 9528, 10536, 15432, 174283, 255271, 282277, 348566, 510542, 522849, 564554, 697132, 765813, 846831, 1021084, 1045698, 1129108, 1394264, 1531626, 1693662, 2042168, 2091396, 2258216, 3063252, 3387324, 4182792, 6126504, 6774648, 112063969, 224127938, 336191907, 448255876, 672383814, 896511752, 1344767628, 2689535256]

約数ペア:

[(1, 2689535256), (2, 1344767628), (3, 896511752), (4, 672383814), (6, 448255876), (8, 336191907), (12, 224127938), (24, 112063969), (397, 6774648), (439, 6126504), (643, 4182792), (794, 3387324), (878, 3063252), (1191, 2258216), (1286, 2091396), (1317, 2042168), (1588, 1693662), (1756, 1531626), (1929, 1394264), (2382, 1129108), (2572, 1045698), (2634, 1021084), (3176, 846831), (3512, 765813), (3858, 697132), (4764, 564554), (5144, 522849), (5268, 510542), (7716, 348566), (9528, 282277), (10536, 255271), (15432, 174283)]