891677696

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1414

約数の個数: 132

約数和(自身を含む): 2234636208

約数和(自身を除く): 1342958512

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, 364, 392, 416, 448, 512, 637, 728, 784, 832, 896, 1024, 1274, 1367, 1456, 1568, 1664, 1792, 2548, 2734, 2912, 3136, 3328, 3584, 5096, 5468, 5824, 6272, 6656, 7168, 9569, 10192, 10936, 11648, 12544, 13312, 17771, 19138, 20384, 21872, 23296, 25088, 35542, 38276, 40768, 43744, 46592, 50176, 66983, 71084, 76552, 81536, 87488, 93184, 124397, 133966, 142168, 153104, 163072, 174976, 248794, 267932, 284336, 306208, 326144, 349952, 497588, 535864, 568672, 612416, 652288, 699904, 870779, 995176, 1071728, 1137344, 1224832, 1399808, 1741558, 1990352, 2143456, 2274688, 2449664, 3483116, 3980704, 4286912, 4549376, 4899328, 6966232, 7961408, 8573824, 9098752, 9798656, 13932464, 15922816, 17147648, 18197504, 27864928, 31845632, 34295296, 55729856, 63691264, 68590592, 111459712, 127382528, 222919424, 445838848, 891677696]

約数ペア:

[(1, 891677696), (2, 445838848), (4, 222919424), (7, 127382528), (8, 111459712), (13, 68590592), (14, 63691264), (16, 55729856), (26, 34295296), (28, 31845632), (32, 27864928), (49, 18197504), (52, 17147648), (56, 15922816), (64, 13932464), (91, 9798656), (98, 9098752), (104, 8573824), (112, 7961408), (128, 6966232), (182, 4899328), (196, 4549376), (208, 4286912), (224, 3980704), (256, 3483116), (364, 2449664), (392, 2274688), (416, 2143456), (448, 1990352), (512, 1741558), (637, 1399808), (728, 1224832), (784, 1137344), (832, 1071728), (896, 995176), (1024, 870779), (1274, 699904), (1367, 652288), (1456, 612416), (1568, 568672), (1664, 535864), (1792, 497588), (2548, 349952), (2734, 326144), (2912, 306208), (3136, 284336), (3328, 267932), (3584, 248794), (5096, 174976), (5468, 163072), (5824, 153104), (6272, 142168), (6656, 133966), (7168, 124397), (9569, 93184), (10192, 87488), (10936, 81536), (11648, 76552), (12544, 71084), (13312, 66983), (17771, 50176), (19138, 46592), (20384, 43744), (21872, 40768), (23296, 38276), (25088, 35542)]