2778640704

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1009}}^1$

素因数の和:1717

約数の個数: 168

約数和(自身を含む): 9124614720

約数和(自身を除く): 6345974016

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, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 683, 1008, 1009, 1344, 1366, 2016, 2018, 2049, 2732, 3027, 4032, 4036, 4098, 4781, 5464, 6054, 6147, 7063, 8072, 8196, 9081, 9562, 10928, 12108, 12294, 14126, 14343, 16144, 16392, 18162, 19124, 21189, 21856, 24216, 24588, 28252, 28686, 32288, 32784, 36324, 38248, 42378, 43029, 43712, 48432, 49176, 56504, 57372, 63567, 64576, 65568, 72648, 76496, 84756, 86058, 96864, 98352, 113008, 114744, 127134, 131136, 145296, 152992, 169512, 172116, 193728, 196704, 226016, 229488, 254268, 290592, 305984, 339024, 344232, 393408, 452032, 458976, 508536, 581184, 678048, 688464, 689147, 917952, 1017072, 1356096, 1376928, 1378294, 2034144, 2067441, 2753856, 2756588, 4068288, 4134882, 4824029, 5513176, 6202323, 8269764, 9648058, 11026352, 12404646, 14472087, 16539528, 19296116, 22052704, 24809292, 28944174, 33079056, 38592232, 43416261, 44105408, 49618584, 57888348, 66158112, 77184464, 86832522, 99237168, 115776696, 132316224, 154368928, 173665044, 198474336, 231553392, 308737856, 347330088, 396948672, 463106784, 694660176, 926213568, 1389320352, 2778640704]

約数ペア:

[(1, 2778640704), (2, 1389320352), (3, 926213568), (4, 694660176), (6, 463106784), (7, 396948672), (8, 347330088), (9, 308737856), (12, 231553392), (14, 198474336), (16, 173665044), (18, 154368928), (21, 132316224), (24, 115776696), (28, 99237168), (32, 86832522), (36, 77184464), (42, 66158112), (48, 57888348), (56, 49618584), (63, 44105408), (64, 43416261), (72, 38592232), (84, 33079056), (96, 28944174), (112, 24809292), (126, 22052704), (144, 19296116), (168, 16539528), (192, 14472087), (224, 12404646), (252, 11026352), (288, 9648058), (336, 8269764), (448, 6202323), (504, 5513176), (576, 4824029), (672, 4134882), (683, 4068288), (1008, 2756588), (1009, 2753856), (1344, 2067441), (1366, 2034144), (2016, 1378294), (2018, 1376928), (2049, 1356096), (2732, 1017072), (3027, 917952), (4032, 689147), (4036, 688464), (4098, 678048), (4781, 581184), (5464, 508536), (6054, 458976), (6147, 452032), (7063, 393408), (8072, 344232), (8196, 339024), (9081, 305984), (9562, 290592), (10928, 254268), (12108, 229488), (12294, 226016), (14126, 196704), (14343, 193728), (16144, 172116), (16392, 169512), (18162, 152992), (19124, 145296), (21189, 131136), (21856, 127134), (24216, 114744), (24588, 113008), (28252, 98352), (28686, 96864), (32288, 86058), (32784, 84756), (36324, 76496), (38248, 72648), (42378, 65568), (43029, 64576), (43712, 63567), (48432, 57372), (49176, 56504)]