349968971524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2791}}^1\times {\mathrm{11933}}^1$

素因数の和:14836

約数の個数: 48

約数和(自身を含む): 638139430656

約数和(自身を除く): 288170459132

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 2791, 5254, 5582, 10508, 11164, 11933, 23866, 47732, 103267, 198161, 206534, 396322, 413068, 441521, 792644, 847243, 883042, 1694486, 1766084, 3388972, 7331957, 14663914, 29327828, 31347991, 33305003, 62695982, 66610006, 125391964, 133220012, 1232285111, 2364655213, 2464570222, 4729310426, 4929140444, 9458620852, 87492242881, 174984485762, 349968971524]

約数ペア:

[(1, 349968971524), (2, 174984485762), (4, 87492242881), (37, 9458620852), (71, 4929140444), (74, 4729310426), (142, 2464570222), (148, 2364655213), (284, 1232285111), (2627, 133220012), (2791, 125391964), (5254, 66610006), (5582, 62695982), (10508, 33305003), (11164, 31347991), (11933, 29327828), (23866, 14663914), (47732, 7331957), (103267, 3388972), (198161, 1766084), (206534, 1694486), (396322, 883042), (413068, 847243), (441521, 792644)]