222726756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 647184384

約数和(自身を除く): 424457628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 49, 69, 84, 86, 92, 98, 129, 138, 147, 161, 172, 196, 258, 276, 294, 301, 322, 383, 483, 516, 588, 602, 644, 766, 903, 966, 989, 1127, 1149, 1204, 1532, 1806, 1932, 1978, 2107, 2254, 2298, 2681, 2967, 3381, 3612, 3956, 4214, 4508, 4596, 5362, 5934, 6321, 6762, 6923, 8043, 8428, 8809, 10724, 11868, 12642, 13524, 13846, 16086, 16469, 17618, 18767, 20769, 25284, 26427, 27692, 32172, 32938, 35236, 37534, 41538, 48461, 49407, 52854, 56301, 61663, 65876, 75068, 83076, 96922, 98814, 105708, 112602, 115283, 123326, 145383, 184989, 193844, 197628, 225204, 230566, 246652, 290766, 345849, 369978, 378787, 431641, 461132, 581532, 691698, 739956, 757574, 806981, 863282, 1136361, 1294923, 1383396, 1515148, 1613962, 1726564, 2272722, 2420943, 2589846, 2651509, 3227924, 4545444, 4841886, 5179692, 5303018, 7954527, 9683772, 10606036, 15909054, 18560563, 31818108, 37121126, 55681689, 74242252, 111363378, 222726756]

約数ペア:

[(1, 222726756), (2, 111363378), (3, 74242252), (4, 55681689), (6, 37121126), (7, 31818108), (12, 18560563), (14, 15909054), (21, 10606036), (23, 9683772), (28, 7954527), (42, 5303018), (43, 5179692), (46, 4841886), (49, 4545444), (69, 3227924), (84, 2651509), (86, 2589846), (92, 2420943), (98, 2272722), (129, 1726564), (138, 1613962), (147, 1515148), (161, 1383396), (172, 1294923), (196, 1136361), (258, 863282), (276, 806981), (294, 757574), (301, 739956), (322, 691698), (383, 581532), (483, 461132), (516, 431641), (588, 378787), (602, 369978), (644, 345849), (766, 290766), (903, 246652), (966, 230566), (989, 225204), (1127, 197628), (1149, 193844), (1204, 184989), (1532, 145383), (1806, 123326), (1932, 115283), (1978, 112602), (2107, 105708), (2254, 98814), (2298, 96922), (2681, 83076), (2967, 75068), (3381, 65876), (3612, 61663), (3956, 56301), (4214, 52854), (4508, 49407), (4596, 48461), (5362, 41538), (5934, 37534), (6321, 35236), (6762, 32938), (6923, 32172), (8043, 27692), (8428, 26427), (8809, 25284), (10724, 20769), (11868, 18767), (12642, 17618), (13524, 16469), (13846, 16086)]