221493888

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 288

約数和(自身を含む): 804192480

約数和(自身を除く): 582698592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 121, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 227, 231, 242, 252, 264, 288, 308, 336, 352, 363, 384, 396, 448, 454, 462, 484, 504, 528, 576, 616, 672, 681, 693, 704, 726, 792, 847, 896, 908, 924, 968, 1008, 1056, 1089, 1152, 1232, 1344, 1362, 1386, 1408, 1452, 1584, 1589, 1694, 1816, 1848, 1936, 2016, 2043, 2112, 2178, 2464, 2497, 2541, 2688, 2724, 2772, 2904, 3168, 3178, 3388, 3632, 3696, 3872, 4032, 4086, 4224, 4356, 4767, 4928, 4994, 5082, 5448, 5544, 5808, 6336, 6356, 6776, 7264, 7392, 7491, 7623, 7744, 8064, 8172, 8712, 9534, 9856, 9988, 10164, 10896, 11088, 11616, 12672, 12712, 13552, 14301, 14528, 14784, 14982, 15246, 15488, 16344, 17424, 17479, 19068, 19976, 20328, 21792, 22176, 22473, 23232, 25424, 27104, 27467, 28602, 29056, 29568, 29964, 30492, 32688, 34848, 34958, 38136, 39952, 40656, 43584, 44352, 44946, 46464, 50848, 52437, 54208, 54934, 57204, 59928, 60984, 65376, 69696, 69916, 76272, 79904, 81312, 82401, 87168, 88704, 89892, 101696, 104874, 108416, 109868, 114408, 119856, 121968, 130752, 139392, 139832, 152544, 157311, 159808, 162624, 164802, 179784, 192269, 203392, 209748, 219736, 228816, 239712, 243936, 247203, 261504, 279664, 305088, 314622, 319616, 325248, 329604, 359568, 384538, 419496, 439472, 457632, 479424, 487872, 494406, 559328, 576807, 610176, 629244, 659208, 719136, 769076, 838992, 878944, 915264, 958848, 975744, 988812, 1118656, 1153614, 1258488, 1318416, 1438272, 1538152, 1677984, 1730421, 1757888, 1830528, 1977624, 2237312, 2307228, 2516976, 2636832, 2876544, 3076304, 3355968, 3460842, 3515776, 3955248, 4614456, 5033952, 5273664, 6152608, 6711936, 6921684, 7910496, 9228912, 10067904, 10547328, 12305216, 13843368, 15820992, 18457824, 20135808, 24610432, 27686736, 31641984, 36915648, 55373472, 73831296, 110746944, 221493888]

約数ペア:

[(1, 221493888), (2, 110746944), (3, 73831296), (4, 55373472), (6, 36915648), (7, 31641984), (8, 27686736), (9, 24610432), (11, 20135808), (12, 18457824), (14, 15820992), (16, 13843368), (18, 12305216), (21, 10547328), (22, 10067904), (24, 9228912), (28, 7910496), (32, 6921684), (33, 6711936), (36, 6152608), (42, 5273664), (44, 5033952), (48, 4614456), (56, 3955248), (63, 3515776), (64, 3460842), (66, 3355968), (72, 3076304), (77, 2876544), (84, 2636832), (88, 2516976), (96, 2307228), (99, 2237312), (112, 1977624), (121, 1830528), (126, 1757888), (128, 1730421), (132, 1677984), (144, 1538152), (154, 1438272), (168, 1318416), (176, 1258488), (192, 1153614), (198, 1118656), (224, 988812), (227, 975744), (231, 958848), (242, 915264), (252, 878944), (264, 838992), (288, 769076), (308, 719136), (336, 659208), (352, 629244), (363, 610176), (384, 576807), (396, 559328), (448, 494406), (454, 487872), (462, 479424), (484, 457632), (504, 439472), (528, 419496), (576, 384538), (616, 359568), (672, 329604), (681, 325248), (693, 319616), (704, 314622), (726, 305088), (792, 279664), (847, 261504), (896, 247203), (908, 243936), (924, 239712), (968, 228816), (1008, 219736), (1056, 209748), (1089, 203392), (1152, 192269), (1232, 179784), (1344, 164802), (1362, 162624), (1386, 159808), (1408, 157311), (1452, 152544), (1584, 139832), (1589, 139392), (1694, 130752), (1816, 121968), (1848, 119856), (1936, 114408), (2016, 109868), (2043, 108416), (2112, 104874), (2178, 101696), (2464, 89892), (2497, 88704), (2541, 87168), (2688, 82401), (2724, 81312), (2772, 79904), (2904, 76272), (3168, 69916), (3178, 69696), (3388, 65376), (3632, 60984), (3696, 59928), (3872, 57204), (4032, 54934), (4086, 54208), (4224, 52437), (4356, 50848), (4767, 46464), (4928, 44946), (4994, 44352), (5082, 43584), (5448, 40656), (5544, 39952), (5808, 38136), (6336, 34958), (6356, 34848), (6776, 32688), (7264, 30492), (7392, 29964), (7491, 29568), (7623, 29056), (7744, 28602), (8064, 27467), (8172, 27104), (8712, 25424), (9534, 23232), (9856, 22473), (9988, 22176), (10164, 21792), (10896, 20328), (11088, 19976), (11616, 19068), (12672, 17479), (12712, 17424), (13552, 16344), (14301, 15488), (14528, 15246), (14784, 14982)]