2648941568

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 264

約数和(自身を含む): 6899929344

約数和(自身を除く): 4250987776

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, 131, 182, 196, 208, 217, 224, 248, 256, 262, 364, 392, 403, 416, 434, 448, 496, 512, 524, 637, 728, 784, 806, 832, 868, 896, 917, 992, 1024, 1048, 1274, 1456, 1519, 1568, 1612, 1664, 1703, 1736, 1792, 1834, 1984, 2096, 2548, 2821, 2912, 3038, 3136, 3224, 3328, 3406, 3472, 3584, 3668, 3968, 4061, 4192, 5096, 5642, 5824, 6076, 6272, 6419, 6448, 6656, 6812, 6944, 7168, 7336, 7936, 8122, 8384, 10192, 11284, 11648, 11921, 12152, 12544, 12838, 12896, 13312, 13624, 13888, 14672, 15872, 16244, 16768, 19747, 20384, 22568, 23296, 23842, 24304, 25088, 25676, 25792, 27248, 27776, 28427, 29344, 31744, 32488, 33536, 39494, 40768, 45136, 46592, 47684, 48608, 50176, 51352, 51584, 52793, 54496, 55552, 56854, 58688, 64976, 67072, 78988, 81536, 83447, 90272, 93184, 95368, 97216, 102704, 103168, 105586, 108992, 111104, 113708, 117376, 129952, 134144, 157976, 163072, 166894, 180544, 190736, 194432, 198989, 205408, 206336, 211172, 217984, 222208, 227416, 234752, 259904, 315952, 326144, 333788, 361088, 369551, 381472, 388864, 397978, 410816, 412672, 422344, 435968, 454832, 469504, 519808, 631904, 652288, 667576, 722176, 739102, 762944, 777728, 795956, 821632, 844688, 871936, 909664, 939008, 1039616, 1263808, 1335152, 1444352, 1478204, 1525888, 1555456, 1591912, 1643264, 1689376, 1743872, 1819328, 2079232, 2527616, 2586857, 2670304, 2888704, 2956408, 3051776, 3183824, 3286528, 3378752, 3638656, 4158464, 5055232, 5173714, 5340608, 5912816, 6103552, 6367648, 6573056, 6757504, 7277312, 10110464, 10347428, 10681216, 11825632, 12207104, 12735296, 13515008, 14554624, 20220928, 20694856, 21362432, 23651264, 25470592, 27030016, 29109248, 41389712, 42724864, 47302528, 50941184, 54060032, 82779424, 85449728, 94605056, 101882368, 165558848, 189210112, 203764736, 331117696, 378420224, 662235392, 1324470784, 2648941568]

約数ペア:

[(1, 2648941568), (2, 1324470784), (4, 662235392), (7, 378420224), (8, 331117696), (13, 203764736), (14, 189210112), (16, 165558848), (26, 101882368), (28, 94605056), (31, 85449728), (32, 82779424), (49, 54060032), (52, 50941184), (56, 47302528), (62, 42724864), (64, 41389712), (91, 29109248), (98, 27030016), (104, 25470592), (112, 23651264), (124, 21362432), (128, 20694856), (131, 20220928), (182, 14554624), (196, 13515008), (208, 12735296), (217, 12207104), (224, 11825632), (248, 10681216), (256, 10347428), (262, 10110464), (364, 7277312), (392, 6757504), (403, 6573056), (416, 6367648), (434, 6103552), (448, 5912816), (496, 5340608), (512, 5173714), (524, 5055232), (637, 4158464), (728, 3638656), (784, 3378752), (806, 3286528), (832, 3183824), (868, 3051776), (896, 2956408), (917, 2888704), (992, 2670304), (1024, 2586857), (1048, 2527616), (1274, 2079232), (1456, 1819328), (1519, 1743872), (1568, 1689376), (1612, 1643264), (1664, 1591912), (1703, 1555456), (1736, 1525888), (1792, 1478204), (1834, 1444352), (1984, 1335152), (2096, 1263808), (2548, 1039616), (2821, 939008), (2912, 909664), (3038, 871936), (3136, 844688), (3224, 821632), (3328, 795956), (3406, 777728), (3472, 762944), (3584, 739102), (3668, 722176), (3968, 667576), (4061, 652288), (4192, 631904), (5096, 519808), (5642, 469504), (5824, 454832), (6076, 435968), (6272, 422344), (6419, 412672), (6448, 410816), (6656, 397978), (6812, 388864), (6944, 381472), (7168, 369551), (7336, 361088), (7936, 333788), (8122, 326144), (8384, 315952), (10192, 259904), (11284, 234752), (11648, 227416), (11921, 222208), (12152, 217984), (12544, 211172), (12838, 206336), (12896, 205408), (13312, 198989), (13624, 194432), (13888, 190736), (14672, 180544), (15872, 166894), (16244, 163072), (16768, 157976), (19747, 134144), (20384, 129952), (22568, 117376), (23296, 113708), (23842, 111104), (24304, 108992), (25088, 105586), (25676, 103168), (25792, 102704), (27248, 97216), (27776, 95368), (28427, 93184), (29344, 90272), (31744, 83447), (32488, 81536), (33536, 78988), (39494, 67072), (40768, 64976), (45136, 58688), (46592, 56854), (47684, 55552), (48608, 54496), (50176, 52793), (51352, 51584)]