1641763968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 4895412480

約数和(自身を除く): 3253648512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 103, 104, 124, 128, 156, 186, 192, 206, 208, 248, 309, 312, 372, 384, 403, 412, 416, 496, 618, 624, 744, 806, 824, 832, 992, 1209, 1236, 1248, 1339, 1488, 1612, 1648, 1664, 1984, 2418, 2472, 2496, 2678, 2976, 3193, 3224, 3296, 3968, 4017, 4836, 4944, 4992, 5356, 5952, 6386, 6448, 6592, 8034, 9579, 9672, 9888, 10609, 10712, 11904, 12772, 12896, 13184, 16068, 19158, 19344, 19776, 21218, 21424, 25544, 25792, 31827, 32136, 38316, 38688, 39552, 41509, 42436, 42848, 51088, 51584, 63654, 64272, 76632, 77376, 83018, 84872, 85696, 102176, 124527, 127308, 128544, 137917, 153264, 154752, 166036, 169744, 171392, 204352, 249054, 254616, 257088, 275834, 306528, 328879, 332072, 339488, 408704, 413751, 498108, 509232, 514176, 551668, 613056, 657758, 664144, 678976, 827502, 986637, 996216, 1018464, 1103336, 1226112, 1315516, 1328288, 1357952, 1655004, 1973274, 1992432, 2036928, 2206672, 2631032, 2656576, 3310008, 3946548, 3984864, 4073856, 4275427, 4413344, 5262064, 5313152, 6620016, 7893096, 7969728, 8550854, 8826688, 10524128, 12826281, 13240032, 15786192, 15939456, 17101708, 17653376, 21048256, 25652562, 26480064, 31572384, 34203416, 42096512, 51305124, 52960128, 63144768, 68406832, 102610248, 126289536, 136813664, 205220496, 273627328, 410440992, 547254656, 820881984, 1641763968]

約数ペア:

[(1, 1641763968), (2, 820881984), (3, 547254656), (4, 410440992), (6, 273627328), (8, 205220496), (12, 136813664), (13, 126289536), (16, 102610248), (24, 68406832), (26, 63144768), (31, 52960128), (32, 51305124), (39, 42096512), (48, 34203416), (52, 31572384), (62, 26480064), (64, 25652562), (78, 21048256), (93, 17653376), (96, 17101708), (103, 15939456), (104, 15786192), (124, 13240032), (128, 12826281), (156, 10524128), (186, 8826688), (192, 8550854), (206, 7969728), (208, 7893096), (248, 6620016), (309, 5313152), (312, 5262064), (372, 4413344), (384, 4275427), (403, 4073856), (412, 3984864), (416, 3946548), (496, 3310008), (618, 2656576), (624, 2631032), (744, 2206672), (806, 2036928), (824, 1992432), (832, 1973274), (992, 1655004), (1209, 1357952), (1236, 1328288), (1248, 1315516), (1339, 1226112), (1488, 1103336), (1612, 1018464), (1648, 996216), (1664, 986637), (1984, 827502), (2418, 678976), (2472, 664144), (2496, 657758), (2678, 613056), (2976, 551668), (3193, 514176), (3224, 509232), (3296, 498108), (3968, 413751), (4017, 408704), (4836, 339488), (4944, 332072), (4992, 328879), (5356, 306528), (5952, 275834), (6386, 257088), (6448, 254616), (6592, 249054), (8034, 204352), (9579, 171392), (9672, 169744), (9888, 166036), (10609, 154752), (10712, 153264), (11904, 137917), (12772, 128544), (12896, 127308), (13184, 124527), (16068, 102176), (19158, 85696), (19344, 84872), (19776, 83018), (21218, 77376), (21424, 76632), (25544, 64272), (25792, 63654), (31827, 51584), (32136, 51088), (38316, 42848), (38688, 42436), (39552, 41509)]