247399488

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 224

約数和(自身を含む): 843198720

約数和(自身を除く): 595799232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 113, 126, 144, 168, 181, 189, 192, 216, 224, 226, 252, 288, 336, 339, 362, 378, 432, 448, 452, 504, 543, 576, 672, 678, 724, 756, 791, 864, 904, 1008, 1017, 1086, 1267, 1344, 1356, 1448, 1512, 1582, 1629, 1728, 1808, 2016, 2034, 2172, 2373, 2534, 2712, 2896, 3024, 3051, 3164, 3258, 3616, 3801, 4032, 4068, 4344, 4746, 4887, 5068, 5424, 5792, 6048, 6102, 6328, 6516, 7119, 7232, 7602, 8136, 8688, 9492, 9774, 10136, 10848, 11403, 11584, 12096, 12204, 12656, 13032, 14238, 15204, 16272, 17376, 18984, 19548, 20272, 20453, 21357, 21696, 22806, 24408, 25312, 26064, 28476, 30408, 32544, 34209, 34752, 37968, 39096, 40544, 40906, 42714, 45612, 48816, 50624, 52128, 56952, 60816, 61359, 65088, 68418, 75936, 78192, 81088, 81812, 85428, 91224, 97632, 104256, 113904, 121632, 122718, 136836, 143171, 151872, 156384, 163624, 170856, 182448, 184077, 195264, 227808, 243264, 245436, 273672, 286342, 312768, 327248, 341712, 364896, 368154, 429513, 455616, 490872, 547344, 552231, 572684, 654496, 683424, 729792, 736308, 859026, 981744, 1094688, 1104462, 1145368, 1288539, 1308992, 1366848, 1472616, 1718052, 1963488, 2189376, 2208924, 2290736, 2577078, 2945232, 3436104, 3865617, 3926976, 4417848, 4581472, 5154156, 5890464, 6872208, 7731234, 8835696, 9162944, 10308312, 11780928, 13744416, 15462468, 17671392, 20616624, 27488832, 30924936, 35342784, 41233248, 61849872, 82466496, 123699744, 247399488]

約数ペア:

[(1, 247399488), (2, 123699744), (3, 82466496), (4, 61849872), (6, 41233248), (7, 35342784), (8, 30924936), (9, 27488832), (12, 20616624), (14, 17671392), (16, 15462468), (18, 13744416), (21, 11780928), (24, 10308312), (27, 9162944), (28, 8835696), (32, 7731234), (36, 6872208), (42, 5890464), (48, 5154156), (54, 4581472), (56, 4417848), (63, 3926976), (64, 3865617), (72, 3436104), (84, 2945232), (96, 2577078), (108, 2290736), (112, 2208924), (113, 2189376), (126, 1963488), (144, 1718052), (168, 1472616), (181, 1366848), (189, 1308992), (192, 1288539), (216, 1145368), (224, 1104462), (226, 1094688), (252, 981744), (288, 859026), (336, 736308), (339, 729792), (362, 683424), (378, 654496), (432, 572684), (448, 552231), (452, 547344), (504, 490872), (543, 455616), (576, 429513), (672, 368154), (678, 364896), (724, 341712), (756, 327248), (791, 312768), (864, 286342), (904, 273672), (1008, 245436), (1017, 243264), (1086, 227808), (1267, 195264), (1344, 184077), (1356, 182448), (1448, 170856), (1512, 163624), (1582, 156384), (1629, 151872), (1728, 143171), (1808, 136836), (2016, 122718), (2034, 121632), (2172, 113904), (2373, 104256), (2534, 97632), (2712, 91224), (2896, 85428), (3024, 81812), (3051, 81088), (3164, 78192), (3258, 75936), (3616, 68418), (3801, 65088), (4032, 61359), (4068, 60816), (4344, 56952), (4746, 52128), (4887, 50624), (5068, 48816), (5424, 45612), (5792, 42714), (6048, 40906), (6102, 40544), (6328, 39096), (6516, 37968), (7119, 34752), (7232, 34209), (7602, 32544), (8136, 30408), (8688, 28476), (9492, 26064), (9774, 25312), (10136, 24408), (10848, 22806), (11403, 21696), (11584, 21357), (12096, 20453), (12204, 20272), (12656, 19548), (13032, 18984), (14238, 17376), (15204, 16272)]