309891312

素因数分解:

$2^4\times 3^3\times {\mathrm{717341}}^1$

素因数の和:717358

約数の個数: 40

約数和(自身を含む): 889504080

約数和(自身を除く): 579612768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 717341, 1434682, 2152023, 2869364, 4304046, 5738728, 6456069, 8608092, 11477456, 12912138, 17216184, 19368207, 25824276, 34432368, 38736414, 51648552, 77472828, 103297104, 154945656, 309891312]

約数ペア:

[(1, 309891312), (2, 154945656), (3, 103297104), (4, 77472828), (6, 51648552), (8, 38736414), (9, 34432368), (12, 25824276), (16, 19368207), (18, 17216184), (24, 12912138), (27, 11477456), (36, 8608092), (48, 6456069), (54, 5738728), (72, 4304046), (108, 2869364), (144, 2152023), (216, 1434682), (432, 717341)]