217048608

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 764854272

約数和(自身を除く): 547805664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 32, 36, 42, 46, 48, 56, 62, 63, 69, 72, 84, 92, 93, 96, 112, 124, 126, 138, 144, 151, 161, 168, 184, 186, 207, 217, 224, 248, 252, 276, 279, 288, 302, 322, 336, 368, 372, 414, 434, 453, 483, 496, 504, 552, 558, 604, 644, 651, 672, 713, 736, 744, 828, 868, 906, 966, 992, 1008, 1057, 1104, 1116, 1208, 1288, 1302, 1359, 1426, 1449, 1488, 1656, 1736, 1812, 1932, 1953, 2016, 2114, 2139, 2208, 2232, 2416, 2576, 2604, 2718, 2852, 2898, 2976, 3171, 3312, 3472, 3473, 3624, 3864, 3906, 4228, 4278, 4464, 4681, 4832, 4991, 5152, 5208, 5436, 5704, 5796, 6342, 6417, 6624, 6944, 6946, 7248, 7728, 7812, 8456, 8556, 8928, 9362, 9513, 9982, 10416, 10419, 10872, 11408, 11592, 12684, 12834, 13892, 14043, 14496, 14973, 15456, 15624, 16912, 17112, 18724, 19026, 19964, 20832, 20838, 21744, 22816, 23184, 24311, 25368, 25668, 27784, 28086, 29946, 31248, 31257, 32767, 33824, 34224, 37448, 38052, 39928, 41676, 42129, 43488, 44919, 46368, 48622, 50736, 51336, 55568, 56172, 59892, 62496, 62514, 65534, 68448, 72933, 74896, 76104, 79856, 83352, 84258, 89838, 97244, 98301, 101472, 102672, 107663, 111136, 112344, 119784, 125028, 131068, 145866, 149792, 152208, 159712, 166704, 168516, 179676, 194488, 196602, 205344, 215326, 218799, 224688, 239568, 250056, 262136, 291732, 294903, 304416, 322989, 333408, 337032, 359352, 388976, 393204, 430652, 437598, 449376, 479136, 500112, 524272, 583464, 589806, 645978, 674064, 718704, 753641, 777952, 786408, 861304, 875196, 968967, 1000224, 1048544, 1166928, 1179612, 1291956, 1348128, 1437408, 1507282, 1572816, 1722608, 1750392, 1937934, 2260923, 2333856, 2359224, 2583912, 3014564, 3145632, 3445216, 3500784, 3875868, 4521846, 4718448, 5167824, 6029128, 6782769, 7001568, 7751736, 9043692, 9436896, 10335648, 12058256, 13565538, 15503472, 18087384, 24116512, 27131076, 31006944, 36174768, 54262152, 72349536, 108524304, 217048608]

約数ペア:

[(1, 217048608), (2, 108524304), (3, 72349536), (4, 54262152), (6, 36174768), (7, 31006944), (8, 27131076), (9, 24116512), (12, 18087384), (14, 15503472), (16, 13565538), (18, 12058256), (21, 10335648), (23, 9436896), (24, 9043692), (28, 7751736), (31, 7001568), (32, 6782769), (36, 6029128), (42, 5167824), (46, 4718448), (48, 4521846), (56, 3875868), (62, 3500784), (63, 3445216), (69, 3145632), (72, 3014564), (84, 2583912), (92, 2359224), (93, 2333856), (96, 2260923), (112, 1937934), (124, 1750392), (126, 1722608), (138, 1572816), (144, 1507282), (151, 1437408), (161, 1348128), (168, 1291956), (184, 1179612), (186, 1166928), (207, 1048544), (217, 1000224), (224, 968967), (248, 875196), (252, 861304), (276, 786408), (279, 777952), (288, 753641), (302, 718704), (322, 674064), (336, 645978), (368, 589806), (372, 583464), (414, 524272), (434, 500112), (453, 479136), (483, 449376), (496, 437598), (504, 430652), (552, 393204), (558, 388976), (604, 359352), (644, 337032), (651, 333408), (672, 322989), (713, 304416), (736, 294903), (744, 291732), (828, 262136), (868, 250056), (906, 239568), (966, 224688), (992, 218799), (1008, 215326), (1057, 205344), (1104, 196602), (1116, 194488), (1208, 179676), (1288, 168516), (1302, 166704), (1359, 159712), (1426, 152208), (1449, 149792), (1488, 145866), (1656, 131068), (1736, 125028), (1812, 119784), (1932, 112344), (1953, 111136), (2016, 107663), (2114, 102672), (2139, 101472), (2208, 98301), (2232, 97244), (2416, 89838), (2576, 84258), (2604, 83352), (2718, 79856), (2852, 76104), (2898, 74896), (2976, 72933), (3171, 68448), (3312, 65534), (3472, 62514), (3473, 62496), (3624, 59892), (3864, 56172), (3906, 55568), (4228, 51336), (4278, 50736), (4464, 48622), (4681, 46368), (4832, 44919), (4991, 43488), (5152, 42129), (5208, 41676), (5436, 39928), (5704, 38052), (5796, 37448), (6342, 34224), (6417, 33824), (6624, 32767), (6944, 31257), (6946, 31248), (7248, 29946), (7728, 28086), (7812, 27784), (8456, 25668), (8556, 25368), (8928, 24311), (9362, 23184), (9513, 22816), (9982, 21744), (10416, 20838), (10419, 20832), (10872, 19964), (11408, 19026), (11592, 18724), (12684, 17112), (12834, 16912), (13892, 15624), (14043, 15456), (14496, 14973)]