221376384

素因数分解:

$2^7\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 673873200

約数和(自身を除く): 452496816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 43, 48, 64, 72, 82, 86, 96, 109, 123, 128, 129, 144, 164, 172, 192, 218, 246, 258, 288, 327, 328, 344, 369, 384, 387, 436, 492, 516, 576, 654, 656, 688, 738, 774, 872, 981, 984, 1032, 1152, 1308, 1312, 1376, 1476, 1548, 1744, 1763, 1962, 1968, 2064, 2616, 2624, 2752, 2952, 3096, 3488, 3526, 3924, 3936, 4128, 4469, 4687, 5232, 5248, 5289, 5504, 5904, 6192, 6976, 7052, 7848, 7872, 8256, 8938, 9374, 10464, 10578, 11808, 12384, 13407, 13952, 14061, 14104, 15696, 15744, 15867, 16512, 17876, 18748, 20928, 21156, 23616, 24768, 26814, 28122, 28208, 31392, 31734, 35752, 37496, 40221, 41856, 42183, 42312, 47232, 49536, 53628, 56244, 56416, 62784, 63468, 71504, 74992, 80442, 84366, 84624, 107256, 112488, 112832, 125568, 126936, 143008, 149984, 160884, 168732, 169248, 192167, 214512, 224976, 225664, 253872, 286016, 299968, 321768, 337464, 338496, 384334, 429024, 449952, 507744, 572032, 576501, 599936, 643536, 674928, 676992, 768668, 858048, 899904, 1015488, 1153002, 1287072, 1349856, 1537336, 1716096, 1729503, 1799808, 2030976, 2306004, 2574144, 2699712, 3074672, 3459006, 4612008, 5148288, 5399424, 6149344, 6918012, 9224016, 12298688, 13836024, 18448032, 24597376, 27672048, 36896064, 55344096, 73792128, 110688192, 221376384]

約数ペア:

[(1, 221376384), (2, 110688192), (3, 73792128), (4, 55344096), (6, 36896064), (8, 27672048), (9, 24597376), (12, 18448032), (16, 13836024), (18, 12298688), (24, 9224016), (32, 6918012), (36, 6149344), (41, 5399424), (43, 5148288), (48, 4612008), (64, 3459006), (72, 3074672), (82, 2699712), (86, 2574144), (96, 2306004), (109, 2030976), (123, 1799808), (128, 1729503), (129, 1716096), (144, 1537336), (164, 1349856), (172, 1287072), (192, 1153002), (218, 1015488), (246, 899904), (258, 858048), (288, 768668), (327, 676992), (328, 674928), (344, 643536), (369, 599936), (384, 576501), (387, 572032), (436, 507744), (492, 449952), (516, 429024), (576, 384334), (654, 338496), (656, 337464), (688, 321768), (738, 299968), (774, 286016), (872, 253872), (981, 225664), (984, 224976), (1032, 214512), (1152, 192167), (1308, 169248), (1312, 168732), (1376, 160884), (1476, 149984), (1548, 143008), (1744, 126936), (1763, 125568), (1962, 112832), (1968, 112488), (2064, 107256), (2616, 84624), (2624, 84366), (2752, 80442), (2952, 74992), (3096, 71504), (3488, 63468), (3526, 62784), (3924, 56416), (3936, 56244), (4128, 53628), (4469, 49536), (4687, 47232), (5232, 42312), (5248, 42183), (5289, 41856), (5504, 40221), (5904, 37496), (6192, 35752), (6976, 31734), (7052, 31392), (7848, 28208), (7872, 28122), (8256, 26814), (8938, 24768), (9374, 23616), (10464, 21156), (10578, 20928), (11808, 18748), (12384, 17876), (13407, 16512), (13952, 15867), (14061, 15744), (14104, 15696)]