2780895744

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 240

約数和(自身を含む): 8874369504

約数和(自身を除く): 6093473760

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 83, 88, 96, 99, 128, 132, 144, 166, 176, 192, 198, 249, 256, 264, 288, 332, 352, 384, 396, 498, 512, 528, 576, 661, 664, 704, 747, 768, 792, 913, 996, 1056, 1152, 1322, 1328, 1408, 1494, 1536, 1584, 1826, 1983, 1992, 2112, 2304, 2644, 2656, 2739, 2816, 2988, 3168, 3652, 3966, 3984, 4224, 4608, 5288, 5312, 5478, 5632, 5949, 5976, 6336, 7271, 7304, 7932, 7968, 8217, 8448, 10576, 10624, 10956, 11898, 11952, 12672, 14542, 14608, 15864, 15936, 16434, 16896, 21152, 21248, 21813, 21912, 23796, 23904, 25344, 29084, 29216, 31728, 31872, 32868, 42304, 42496, 43626, 43824, 47592, 47808, 50688, 54863, 58168, 58432, 63456, 63744, 65439, 65736, 84608, 87252, 87648, 95184, 95616, 109726, 116336, 116864, 126912, 127488, 130878, 131472, 164589, 169216, 174504, 175296, 190368, 191232, 219452, 232672, 233728, 253824, 261756, 262944, 329178, 338432, 349008, 350592, 380736, 382464, 438904, 465344, 467456, 493767, 507648, 523512, 525888, 603493, 658356, 698016, 701184, 761472, 877808, 930688, 987534, 1015296, 1047024, 1051776, 1206986, 1316712, 1396032, 1402368, 1522944, 1755616, 1810479, 1861376, 1975068, 2094048, 2103552, 2413972, 2633424, 2792064, 3045888, 3511232, 3620958, 3722752, 3950136, 4188096, 4207104, 4827944, 5266848, 5431437, 5584128, 7022464, 7241916, 7900272, 8376192, 9655888, 10533696, 10862874, 11168256, 14044928, 14483832, 15800544, 16752384, 19311776, 21067392, 21725748, 28089856, 28967664, 31601088, 33504768, 38623552, 42134784, 43451496, 57935328, 63202176, 77247104, 84269568, 86902992, 115870656, 126404352, 154494208, 173805984, 231741312, 252808704, 308988416, 347611968, 463482624, 695223936, 926965248, 1390447872, 2780895744]

約数ペア:

[(1, 2780895744), (2, 1390447872), (3, 926965248), (4, 695223936), (6, 463482624), (8, 347611968), (9, 308988416), (11, 252808704), (12, 231741312), (16, 173805984), (18, 154494208), (22, 126404352), (24, 115870656), (32, 86902992), (33, 84269568), (36, 77247104), (44, 63202176), (48, 57935328), (64, 43451496), (66, 42134784), (72, 38623552), (83, 33504768), (88, 31601088), (96, 28967664), (99, 28089856), (128, 21725748), (132, 21067392), (144, 19311776), (166, 16752384), (176, 15800544), (192, 14483832), (198, 14044928), (249, 11168256), (256, 10862874), (264, 10533696), (288, 9655888), (332, 8376192), (352, 7900272), (384, 7241916), (396, 7022464), (498, 5584128), (512, 5431437), (528, 5266848), (576, 4827944), (661, 4207104), (664, 4188096), (704, 3950136), (747, 3722752), (768, 3620958), (792, 3511232), (913, 3045888), (996, 2792064), (1056, 2633424), (1152, 2413972), (1322, 2103552), (1328, 2094048), (1408, 1975068), (1494, 1861376), (1536, 1810479), (1584, 1755616), (1826, 1522944), (1983, 1402368), (1992, 1396032), (2112, 1316712), (2304, 1206986), (2644, 1051776), (2656, 1047024), (2739, 1015296), (2816, 987534), (2988, 930688), (3168, 877808), (3652, 761472), (3966, 701184), (3984, 698016), (4224, 658356), (4608, 603493), (5288, 525888), (5312, 523512), (5478, 507648), (5632, 493767), (5949, 467456), (5976, 465344), (6336, 438904), (7271, 382464), (7304, 380736), (7932, 350592), (7968, 349008), (8217, 338432), (8448, 329178), (10576, 262944), (10624, 261756), (10956, 253824), (11898, 233728), (11952, 232672), (12672, 219452), (14542, 191232), (14608, 190368), (15864, 175296), (15936, 174504), (16434, 169216), (16896, 164589), (21152, 131472), (21248, 130878), (21813, 127488), (21912, 126912), (23796, 116864), (23904, 116336), (25344, 109726), (29084, 95616), (29216, 95184), (31728, 87648), (31872, 87252), (32868, 84608), (42304, 65736), (42496, 65439), (43626, 63744), (43824, 63456), (47592, 58432), (47808, 58168), (50688, 54863)]