765891342

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5399}}^1$

素因数の和:5518

約数の個数: 64

約数和(自身を含む): 1772928000

約数和(自身を除く): 1007036658

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 71, 74, 111, 142, 213, 222, 333, 426, 639, 666, 999, 1278, 1917, 1998, 2627, 3834, 5254, 5399, 7881, 10798, 15762, 16197, 23643, 32394, 47286, 48591, 70929, 97182, 141858, 145773, 199763, 291546, 383329, 399526, 599289, 766658, 1149987, 1198578, 1797867, 2299974, 3449961, 3595734, 5393601, 6899922, 10349883, 10787202, 14183173, 20699766, 28366346, 42549519, 85099038, 127648557, 255297114, 382945671, 765891342]

約数ペア:

[(1, 765891342), (2, 382945671), (3, 255297114), (6, 127648557), (9, 85099038), (18, 42549519), (27, 28366346), (37, 20699766), (54, 14183173), (71, 10787202), (74, 10349883), (111, 6899922), (142, 5393601), (213, 3595734), (222, 3449961), (333, 2299974), (426, 1797867), (639, 1198578), (666, 1149987), (999, 766658), (1278, 599289), (1917, 399526), (1998, 383329), (2627, 291546), (3834, 199763), (5254, 145773), (5399, 141858), (7881, 97182), (10798, 70929), (15762, 48591), (16197, 47286), (23643, 32394)]