216440405976

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{2543}}^1\times {\mathrm{13799}}^1$

素因数の和:16608

約数の個数: 64

約数和(自身を含む): 543459456000

約数和(自身を除く): 327019050024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 2543, 3084, 5086, 6168, 7629, 10172, 13799, 15258, 20344, 27598, 30516, 41397, 55196, 61032, 82794, 110392, 165588, 331176, 653551, 1307102, 1960653, 2614204, 3546343, 3921306, 5228408, 7092686, 7842612, 10639029, 14185372, 15685224, 21278058, 28370744, 35090857, 42556116, 70181714, 85112232, 105272571, 140363428, 210545142, 280726856, 421090284, 842180568, 9018350249, 18036700498, 27055050747, 36073400996, 54110101494, 72146801992, 108220202988, 216440405976]

約数ペア:

[(1, 216440405976), (2, 108220202988), (3, 72146801992), (4, 54110101494), (6, 36073400996), (8, 27055050747), (12, 18036700498), (24, 9018350249), (257, 842180568), (514, 421090284), (771, 280726856), (1028, 210545142), (1542, 140363428), (2056, 105272571), (2543, 85112232), (3084, 70181714), (5086, 42556116), (6168, 35090857), (7629, 28370744), (10172, 21278058), (13799, 15685224), (15258, 14185372), (20344, 10639029), (27598, 7842612), (30516, 7092686), (41397, 5228408), (55196, 3921306), (61032, 3546343), (82794, 2614204), (110392, 1960653), (165588, 1307102), (331176, 653551)]