1297440768

素因数分解:

$2^{13}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 224

約数和(自身を含む): 3875300352

約数和(自身を除く): 2577859584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 131, 156, 186, 192, 208, 248, 256, 262, 312, 372, 384, 393, 403, 416, 496, 512, 524, 624, 744, 768, 786, 806, 832, 992, 1024, 1048, 1209, 1248, 1488, 1536, 1572, 1612, 1664, 1703, 1984, 2048, 2096, 2418, 2496, 2976, 3072, 3144, 3224, 3328, 3406, 3968, 4061, 4096, 4192, 4836, 4992, 5109, 5952, 6144, 6288, 6448, 6656, 6812, 7936, 8122, 8192, 8384, 9672, 9984, 10218, 11904, 12183, 12288, 12576, 12896, 13312, 13624, 15872, 16244, 16768, 19344, 19968, 20436, 23808, 24366, 24576, 25152, 25792, 26624, 27248, 31744, 32488, 33536, 38688, 39936, 40872, 47616, 48732, 50304, 51584, 52793, 53248, 54496, 63488, 64976, 67072, 77376, 79872, 81744, 95232, 97464, 100608, 103168, 105586, 106496, 108992, 126976, 129952, 134144, 154752, 158379, 159744, 163488, 190464, 194928, 201216, 206336, 211172, 217984, 253952, 259904, 268288, 309504, 316758, 319488, 326976, 380928, 389856, 402432, 412672, 422344, 435968, 519808, 536576, 619008, 633516, 653952, 761856, 779712, 804864, 825344, 844688, 871936, 1039616, 1073152, 1238016, 1267032, 1307904, 1559424, 1609728, 1650688, 1689376, 1743872, 2079232, 2476032, 2534064, 2615808, 3118848, 3219456, 3301376, 3378752, 3487744, 4158464, 4952064, 5068128, 5231616, 6237696, 6757504, 6975488, 8316928, 9904128, 10136256, 10463232, 12475392, 13515008, 13950976, 16633856, 20272512, 20926464, 24950784, 27030016, 33267712, 40545024, 41852928, 49901568, 54060032, 81090048, 99803136, 108120064, 162180096, 216240128, 324360192, 432480256, 648720384, 1297440768]

約数ペア:

[(1, 1297440768), (2, 648720384), (3, 432480256), (4, 324360192), (6, 216240128), (8, 162180096), (12, 108120064), (13, 99803136), (16, 81090048), (24, 54060032), (26, 49901568), (31, 41852928), (32, 40545024), (39, 33267712), (48, 27030016), (52, 24950784), (62, 20926464), (64, 20272512), (78, 16633856), (93, 13950976), (96, 13515008), (104, 12475392), (124, 10463232), (128, 10136256), (131, 9904128), (156, 8316928), (186, 6975488), (192, 6757504), (208, 6237696), (248, 5231616), (256, 5068128), (262, 4952064), (312, 4158464), (372, 3487744), (384, 3378752), (393, 3301376), (403, 3219456), (416, 3118848), (496, 2615808), (512, 2534064), (524, 2476032), (624, 2079232), (744, 1743872), (768, 1689376), (786, 1650688), (806, 1609728), (832, 1559424), (992, 1307904), (1024, 1267032), (1048, 1238016), (1209, 1073152), (1248, 1039616), (1488, 871936), (1536, 844688), (1572, 825344), (1612, 804864), (1664, 779712), (1703, 761856), (1984, 653952), (2048, 633516), (2096, 619008), (2418, 536576), (2496, 519808), (2976, 435968), (3072, 422344), (3144, 412672), (3224, 402432), (3328, 389856), (3406, 380928), (3968, 326976), (4061, 319488), (4096, 316758), (4192, 309504), (4836, 268288), (4992, 259904), (5109, 253952), (5952, 217984), (6144, 211172), (6288, 206336), (6448, 201216), (6656, 194928), (6812, 190464), (7936, 163488), (8122, 159744), (8192, 158379), (8384, 154752), (9672, 134144), (9984, 129952), (10218, 126976), (11904, 108992), (12183, 106496), (12288, 105586), (12576, 103168), (12896, 100608), (13312, 97464), (13624, 95232), (15872, 81744), (16244, 79872), (16768, 77376), (19344, 67072), (19968, 64976), (20436, 63488), (23808, 54496), (24366, 53248), (24576, 52793), (25152, 51584), (25792, 50304), (26624, 48732), (27248, 47616), (31744, 40872), (32488, 39936), (33536, 38688)]