2783758494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{25121}}^1$

素因数の和:25233

約数の個数: 64

約数和(自身を含む): 6424800768

約数和(自身を除く): 3641042274

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 73, 138, 146, 219, 253, 438, 506, 759, 803, 1518, 1606, 1679, 2409, 3358, 4818, 5037, 10074, 18469, 25121, 36938, 50242, 55407, 75363, 110814, 150726, 276331, 552662, 577783, 828993, 1155566, 1657986, 1733349, 1833833, 3466698, 3667666, 5501499, 6355613, 11002998, 12711226, 19066839, 20172163, 38133678, 40344326, 42178159, 60516489, 84356318, 121032978, 126534477, 253068954, 463959749, 927919498, 1391879247, 2783758494]

約数ペア:

[(1, 2783758494), (2, 1391879247), (3, 927919498), (6, 463959749), (11, 253068954), (22, 126534477), (23, 121032978), (33, 84356318), (46, 60516489), (66, 42178159), (69, 40344326), (73, 38133678), (138, 20172163), (146, 19066839), (219, 12711226), (253, 11002998), (438, 6355613), (506, 5501499), (759, 3667666), (803, 3466698), (1518, 1833833), (1606, 1733349), (1679, 1657986), (2409, 1155566), (3358, 828993), (4818, 577783), (5037, 552662), (10074, 276331), (18469, 150726), (25121, 110814), (36938, 75363), (50242, 55407)]