390972674554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{68615773}}^1$

素因数の和:68615830

約数の個数: 32

約数和(自身を含む): 750931030656

約数和(自身を除く): 359958356102

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 68615773, 137231546, 480310411, 754773503, 960620822, 1509547006, 2538783601, 5077567202, 5283414521, 10566829042, 17771485207, 27926619611, 35542970414, 55853239222, 195486337277, 390972674554]

約数ペア:

[(1, 390972674554), (2, 195486337277), (7, 55853239222), (11, 35542970414), (14, 27926619611), (22, 17771485207), (37, 10566829042), (74, 5283414521), (77, 5077567202), (154, 2538783601), (259, 1509547006), (407, 960620822), (518, 754773503), (814, 480310411), (2849, 137231546), (5698, 68615773)]