1253697536

素因数分解:

$2^{11}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 216

約数和(自身を含む): 3244935330

約数和(自身を除く): 1991237794

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 182, 196, 208, 217, 224, 248, 256, 364, 392, 403, 416, 434, 448, 496, 512, 637, 728, 784, 806, 832, 868, 896, 961, 992, 1024, 1274, 1456, 1519, 1568, 1612, 1664, 1736, 1792, 1922, 1984, 2048, 2548, 2821, 2912, 3038, 3136, 3224, 3328, 3472, 3584, 3844, 3968, 5096, 5642, 5824, 6076, 6272, 6448, 6656, 6727, 6944, 7168, 7688, 7936, 10192, 11284, 11648, 12152, 12493, 12544, 12896, 13312, 13454, 13888, 14336, 15376, 15872, 19747, 20384, 22568, 23296, 24304, 24986, 25088, 25792, 26624, 26908, 27776, 30752, 31744, 39494, 40768, 45136, 46592, 47089, 48608, 49972, 50176, 51584, 53816, 55552, 61504, 63488, 78988, 81536, 87451, 90272, 93184, 94178, 97216, 99944, 100352, 103168, 107632, 111104, 123008, 157976, 163072, 174902, 180544, 186368, 188356, 194432, 199888, 206336, 215264, 222208, 246016, 315952, 326144, 349804, 361088, 376712, 388864, 399776, 412672, 430528, 444416, 492032, 612157, 631904, 652288, 699608, 722176, 753424, 777728, 799552, 825344, 861056, 984064, 1224314, 1263808, 1304576, 1399216, 1444352, 1506848, 1555456, 1599104, 1722112, 1968128, 2448628, 2527616, 2798432, 2888704, 3013696, 3110912, 3198208, 3444224, 4897256, 5055232, 5596864, 5777408, 6027392, 6396416, 6888448, 9794512, 10110464, 11193728, 12054784, 12792832, 13776896, 19589024, 20220928, 22387456, 24109568, 25585664, 39178048, 40441856, 44774912, 48219136, 78356096, 89549824, 96438272, 156712192, 179099648, 313424384, 626848768, 1253697536]

約数ペア:

[(1, 1253697536), (2, 626848768), (4, 313424384), (7, 179099648), (8, 156712192), (13, 96438272), (14, 89549824), (16, 78356096), (26, 48219136), (28, 44774912), (31, 40441856), (32, 39178048), (49, 25585664), (52, 24109568), (56, 22387456), (62, 20220928), (64, 19589024), (91, 13776896), (98, 12792832), (104, 12054784), (112, 11193728), (124, 10110464), (128, 9794512), (182, 6888448), (196, 6396416), (208, 6027392), (217, 5777408), (224, 5596864), (248, 5055232), (256, 4897256), (364, 3444224), (392, 3198208), (403, 3110912), (416, 3013696), (434, 2888704), (448, 2798432), (496, 2527616), (512, 2448628), (637, 1968128), (728, 1722112), (784, 1599104), (806, 1555456), (832, 1506848), (868, 1444352), (896, 1399216), (961, 1304576), (992, 1263808), (1024, 1224314), (1274, 984064), (1456, 861056), (1519, 825344), (1568, 799552), (1612, 777728), (1664, 753424), (1736, 722176), (1792, 699608), (1922, 652288), (1984, 631904), (2048, 612157), (2548, 492032), (2821, 444416), (2912, 430528), (3038, 412672), (3136, 399776), (3224, 388864), (3328, 376712), (3472, 361088), (3584, 349804), (3844, 326144), (3968, 315952), (5096, 246016), (5642, 222208), (5824, 215264), (6076, 206336), (6272, 199888), (6448, 194432), (6656, 188356), (6727, 186368), (6944, 180544), (7168, 174902), (7688, 163072), (7936, 157976), (10192, 123008), (11284, 111104), (11648, 107632), (12152, 103168), (12493, 100352), (12544, 99944), (12896, 97216), (13312, 94178), (13454, 93184), (13888, 90272), (14336, 87451), (15376, 81536), (15872, 78988), (19747, 63488), (20384, 61504), (22568, 55552), (23296, 53816), (24304, 51584), (24986, 50176), (25088, 49972), (25792, 48608), (26624, 47089), (26908, 46592), (27776, 45136), (30752, 40768), (31744, 39494)]