685375488

素因数分解:

$2^{17}\times 3^2\times 7^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 216

約数和(自身を含む): 2290081248

約数和(自身を除く): 1604705760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 83, 84, 96, 112, 126, 128, 144, 166, 168, 192, 224, 249, 252, 256, 288, 332, 336, 384, 448, 498, 504, 512, 576, 581, 664, 672, 747, 768, 896, 996, 1008, 1024, 1152, 1162, 1328, 1344, 1494, 1536, 1743, 1792, 1992, 2016, 2048, 2304, 2324, 2656, 2688, 2988, 3072, 3486, 3584, 3984, 4032, 4096, 4608, 4648, 5229, 5312, 5376, 5976, 6144, 6972, 7168, 7968, 8064, 8192, 9216, 9296, 10458, 10624, 10752, 11952, 12288, 13944, 14336, 15936, 16128, 16384, 18432, 18592, 20916, 21248, 21504, 23904, 24576, 27888, 28672, 31872, 32256, 32768, 36864, 37184, 41832, 42496, 43008, 47808, 49152, 55776, 57344, 63744, 64512, 65536, 73728, 74368, 83664, 84992, 86016, 95616, 98304, 111552, 114688, 127488, 129024, 131072, 147456, 148736, 167328, 169984, 172032, 191232, 196608, 223104, 229376, 254976, 258048, 294912, 297472, 334656, 339968, 344064, 382464, 393216, 446208, 458752, 509952, 516096, 589824, 594944, 669312, 679936, 688128, 764928, 892416, 917504, 1019904, 1032192, 1179648, 1189888, 1338624, 1359872, 1376256, 1529856, 1784832, 2039808, 2064384, 2379776, 2677248, 2719744, 2752512, 3059712, 3569664, 4079616, 4128768, 4759552, 5354496, 5439488, 6119424, 7139328, 8159232, 8257536, 9519104, 10708992, 10878976, 12238848, 14278656, 16318464, 19038208, 21417984, 24477696, 28557312, 32636928, 38076416, 42835968, 48955392, 57114624, 76152832, 85671936, 97910784, 114229248, 171343872, 228458496, 342687744, 685375488]

約数ペア:

[(1, 685375488), (2, 342687744), (3, 228458496), (4, 171343872), (6, 114229248), (7, 97910784), (8, 85671936), (9, 76152832), (12, 57114624), (14, 48955392), (16, 42835968), (18, 38076416), (21, 32636928), (24, 28557312), (28, 24477696), (32, 21417984), (36, 19038208), (42, 16318464), (48, 14278656), (56, 12238848), (63, 10878976), (64, 10708992), (72, 9519104), (83, 8257536), (84, 8159232), (96, 7139328), (112, 6119424), (126, 5439488), (128, 5354496), (144, 4759552), (166, 4128768), (168, 4079616), (192, 3569664), (224, 3059712), (249, 2752512), (252, 2719744), (256, 2677248), (288, 2379776), (332, 2064384), (336, 2039808), (384, 1784832), (448, 1529856), (498, 1376256), (504, 1359872), (512, 1338624), (576, 1189888), (581, 1179648), (664, 1032192), (672, 1019904), (747, 917504), (768, 892416), (896, 764928), (996, 688128), (1008, 679936), (1024, 669312), (1152, 594944), (1162, 589824), (1328, 516096), (1344, 509952), (1494, 458752), (1536, 446208), (1743, 393216), (1792, 382464), (1992, 344064), (2016, 339968), (2048, 334656), (2304, 297472), (2324, 294912), (2656, 258048), (2688, 254976), (2988, 229376), (3072, 223104), (3486, 196608), (3584, 191232), (3984, 172032), (4032, 169984), (4096, 167328), (4608, 148736), (4648, 147456), (5229, 131072), (5312, 129024), (5376, 127488), (5976, 114688), (6144, 111552), (6972, 98304), (7168, 95616), (7968, 86016), (8064, 84992), (8192, 83664), (9216, 74368), (9296, 73728), (10458, 65536), (10624, 64512), (10752, 63744), (11952, 57344), (12288, 55776), (13944, 49152), (14336, 47808), (15936, 43008), (16128, 42496), (16384, 41832), (18432, 37184), (18592, 36864), (20916, 32768), (21248, 32256), (21504, 31872), (23904, 28672), (24576, 27888)]