1284660832

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 3474938880

約数和(自身を除く): 2190278048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 49, 52, 56, 62, 76, 91, 98, 104, 107, 112, 124, 133, 152, 182, 196, 208, 214, 217, 224, 247, 248, 266, 304, 364, 392, 403, 416, 428, 434, 494, 496, 532, 589, 608, 637, 728, 749, 784, 806, 856, 868, 931, 988, 992, 1064, 1178, 1274, 1391, 1456, 1498, 1519, 1568, 1612, 1712, 1729, 1736, 1862, 1976, 2033, 2128, 2356, 2548, 2782, 2821, 2912, 2996, 3038, 3224, 3317, 3424, 3458, 3472, 3724, 3952, 4066, 4123, 4256, 4712, 5096, 5243, 5564, 5642, 5992, 6076, 6448, 6634, 6916, 6944, 7448, 7657, 7904, 8132, 8246, 9424, 9737, 10192, 10486, 11128, 11284, 11984, 12103, 12152, 12896, 13268, 13832, 14231, 14896, 15314, 16264, 16492, 18848, 19474, 19747, 20384, 20972, 22256, 22568, 23219, 23968, 24206, 24304, 26429, 26536, 27664, 28462, 28861, 29792, 30628, 32528, 32984, 38948, 39494, 41944, 43121, 44512, 45136, 46438, 48412, 48608, 52858, 53072, 53599, 55328, 56924, 57722, 61256, 63023, 65056, 65968, 68159, 77896, 78988, 83888, 86242, 90272, 92876, 96824, 99617, 105716, 106144, 107198, 113848, 115444, 122512, 126046, 131936, 136318, 155792, 157976, 162533, 167776, 172484, 185003, 185752, 193648, 199234, 211432, 214396, 227696, 230888, 245024, 252092, 272636, 301847, 311584, 315952, 325066, 344968, 370006, 371504, 375193, 387296, 398468, 422864, 428792, 441161, 455392, 461776, 504184, 545272, 603694, 631904, 650132, 689936, 740012, 743008, 750386, 796936, 819299, 845728, 857584, 882322, 923552, 1008368, 1090544, 1207388, 1295021, 1300264, 1379872, 1480024, 1500772, 1593872, 1638598, 1715168, 1764644, 2016736, 2112929, 2181088, 2414776, 2590042, 2600528, 2960048, 3001544, 3088127, 3187744, 3277196, 3529288, 4225858, 4829552, 5180084, 5201056, 5735093, 5920096, 6003088, 6176254, 6554392, 7058576, 8451716, 9659104, 10360168, 11470186, 12006176, 12352508, 13108784, 14117152, 16903432, 20720336, 22940372, 24705016, 26217568, 33806864, 40145651, 41440672, 45880744, 49410032, 67613728, 80291302, 91761488, 98820064, 160582604, 183522976, 321165208, 642330416, 1284660832]

約数ペア:

[(1, 1284660832), (2, 642330416), (4, 321165208), (7, 183522976), (8, 160582604), (13, 98820064), (14, 91761488), (16, 80291302), (19, 67613728), (26, 49410032), (28, 45880744), (31, 41440672), (32, 40145651), (38, 33806864), (49, 26217568), (52, 24705016), (56, 22940372), (62, 20720336), (76, 16903432), (91, 14117152), (98, 13108784), (104, 12352508), (107, 12006176), (112, 11470186), (124, 10360168), (133, 9659104), (152, 8451716), (182, 7058576), (196, 6554392), (208, 6176254), (214, 6003088), (217, 5920096), (224, 5735093), (247, 5201056), (248, 5180084), (266, 4829552), (304, 4225858), (364, 3529288), (392, 3277196), (403, 3187744), (416, 3088127), (428, 3001544), (434, 2960048), (494, 2600528), (496, 2590042), (532, 2414776), (589, 2181088), (608, 2112929), (637, 2016736), (728, 1764644), (749, 1715168), (784, 1638598), (806, 1593872), (856, 1500772), (868, 1480024), (931, 1379872), (988, 1300264), (992, 1295021), (1064, 1207388), (1178, 1090544), (1274, 1008368), (1391, 923552), (1456, 882322), (1498, 857584), (1519, 845728), (1568, 819299), (1612, 796936), (1712, 750386), (1729, 743008), (1736, 740012), (1862, 689936), (1976, 650132), (2033, 631904), (2128, 603694), (2356, 545272), (2548, 504184), (2782, 461776), (2821, 455392), (2912, 441161), (2996, 428792), (3038, 422864), (3224, 398468), (3317, 387296), (3424, 375193), (3458, 371504), (3472, 370006), (3724, 344968), (3952, 325066), (4066, 315952), (4123, 311584), (4256, 301847), (4712, 272636), (5096, 252092), (5243, 245024), (5564, 230888), (5642, 227696), (5992, 214396), (6076, 211432), (6448, 199234), (6634, 193648), (6916, 185752), (6944, 185003), (7448, 172484), (7657, 167776), (7904, 162533), (8132, 157976), (8246, 155792), (9424, 136318), (9737, 131936), (10192, 126046), (10486, 122512), (11128, 115444), (11284, 113848), (11984, 107198), (12103, 106144), (12152, 105716), (12896, 99617), (13268, 96824), (13832, 92876), (14231, 90272), (14896, 86242), (15314, 83888), (16264, 78988), (16492, 77896), (18848, 68159), (19474, 65968), (19747, 65056), (20384, 63023), (20972, 61256), (22256, 57722), (22568, 56924), (23219, 55328), (23968, 53599), (24206, 53072), (24304, 52858), (26429, 48608), (26536, 48412), (27664, 46438), (28462, 45136), (28861, 44512), (29792, 43121), (30628, 41944), (32528, 39494), (32984, 38948)]