215565966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3617}}^1$

素因数の和:3686

約数の個数: 96

約数和(自身を含む): 596014848

約数和(自身を除く): 380448882

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 43, 63, 66, 77, 86, 99, 126, 129, 154, 198, 231, 258, 301, 387, 462, 473, 602, 693, 774, 903, 946, 1386, 1419, 1806, 2709, 2838, 3311, 3617, 4257, 5418, 6622, 7234, 8514, 9933, 10851, 19866, 21702, 25319, 29799, 32553, 39787, 50638, 59598, 65106, 75957, 79574, 119361, 151914, 155531, 227871, 238722, 278509, 311062, 358083, 455742, 466593, 557018, 716166, 835527, 933186, 1088717, 1399779, 1671054, 1710841, 2177434, 2506581, 2799558, 3266151, 3421682, 5013162, 5132523, 6532302, 9798453, 10265046, 11975887, 15397569, 19596906, 23951774, 30795138, 35927661, 71855322, 107782983, 215565966]

約数ペア:

[(1, 215565966), (2, 107782983), (3, 71855322), (6, 35927661), (7, 30795138), (9, 23951774), (11, 19596906), (14, 15397569), (18, 11975887), (21, 10265046), (22, 9798453), (33, 6532302), (42, 5132523), (43, 5013162), (63, 3421682), (66, 3266151), (77, 2799558), (86, 2506581), (99, 2177434), (126, 1710841), (129, 1671054), (154, 1399779), (198, 1088717), (231, 933186), (258, 835527), (301, 716166), (387, 557018), (462, 466593), (473, 455742), (602, 358083), (693, 311062), (774, 278509), (903, 238722), (946, 227871), (1386, 155531), (1419, 151914), (1806, 119361), (2709, 79574), (2838, 75957), (3311, 65106), (3617, 59598), (4257, 50638), (5418, 39787), (6622, 32553), (7234, 29799), (8514, 25319), (9933, 21702), (10851, 19866)]