1687142912

素因数分解:

$2^9\times 7^3\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:791

約数の個数: 160

約数和(自身を含む): 4239312000

約数和(自身を除く): 2552169088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 343, 364, 392, 416, 448, 512, 637, 686, 728, 739, 784, 832, 896, 1274, 1372, 1456, 1478, 1568, 1664, 1792, 2548, 2744, 2912, 2956, 3136, 3328, 3584, 4459, 5096, 5173, 5488, 5824, 5912, 6272, 6656, 8918, 9607, 10192, 10346, 10976, 11648, 11824, 12544, 17836, 19214, 20384, 20692, 21952, 23296, 23648, 25088, 35672, 36211, 38428, 40768, 41384, 43904, 46592, 47296, 67249, 71344, 72422, 76856, 81536, 82768, 87808, 94592, 134498, 142688, 144844, 153712, 163072, 165536, 175616, 189184, 253477, 268996, 285376, 289688, 307424, 326144, 331072, 378368, 470743, 506954, 537992, 570752, 579376, 614848, 662144, 941486, 1013908, 1075984, 1141504, 1158752, 1229696, 1324288, 1882972, 2027816, 2151968, 2283008, 2317504, 2459392, 2648576, 3295201, 3765944, 4055632, 4303936, 4635008, 4918784, 6590402, 7531888, 8111264, 8607872, 9270016, 13180804, 15063776, 16222528, 17215744, 18540032, 26361608, 30127552, 32445056, 34431488, 52723216, 60255104, 64890112, 105446432, 120510208, 129780224, 210892864, 241020416, 421785728, 843571456, 1687142912]

約数ペア:

[(1, 1687142912), (2, 843571456), (4, 421785728), (7, 241020416), (8, 210892864), (13, 129780224), (14, 120510208), (16, 105446432), (26, 64890112), (28, 60255104), (32, 52723216), (49, 34431488), (52, 32445056), (56, 30127552), (64, 26361608), (91, 18540032), (98, 17215744), (104, 16222528), (112, 15063776), (128, 13180804), (182, 9270016), (196, 8607872), (208, 8111264), (224, 7531888), (256, 6590402), (343, 4918784), (364, 4635008), (392, 4303936), (416, 4055632), (448, 3765944), (512, 3295201), (637, 2648576), (686, 2459392), (728, 2317504), (739, 2283008), (784, 2151968), (832, 2027816), (896, 1882972), (1274, 1324288), (1372, 1229696), (1456, 1158752), (1478, 1141504), (1568, 1075984), (1664, 1013908), (1792, 941486), (2548, 662144), (2744, 614848), (2912, 579376), (2956, 570752), (3136, 537992), (3328, 506954), (3584, 470743), (4459, 378368), (5096, 331072), (5173, 326144), (5488, 307424), (5824, 289688), (5912, 285376), (6272, 268996), (6656, 253477), (8918, 189184), (9607, 175616), (10192, 165536), (10346, 163072), (10976, 153712), (11648, 144844), (11824, 142688), (12544, 134498), (17836, 94592), (19214, 87808), (20384, 82768), (20692, 81536), (21952, 76856), (23296, 72422), (23648, 71344), (25088, 67249), (35672, 47296), (36211, 46592), (38428, 43904), (40768, 41384)]