297913728

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 937681920

約数和(自身を除く): 639768192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 71, 84, 96, 98, 112, 128, 142, 147, 168, 192, 196, 213, 223, 224, 284, 294, 336, 384, 392, 426, 446, 448, 497, 568, 588, 669, 672, 784, 852, 892, 896, 994, 1136, 1176, 1338, 1344, 1491, 1561, 1568, 1704, 1784, 1988, 2272, 2352, 2676, 2688, 2982, 3122, 3136, 3408, 3479, 3568, 3976, 4544, 4683, 4704, 5352, 5964, 6244, 6272, 6816, 6958, 7136, 7952, 9088, 9366, 9408, 10437, 10704, 10927, 11928, 12488, 13632, 13916, 14272, 15833, 15904, 18732, 18816, 20874, 21408, 21854, 23856, 24976, 27264, 27832, 28544, 31666, 31808, 32781, 37464, 41748, 42816, 43708, 47499, 47712, 49952, 55664, 63332, 63616, 65562, 74928, 83496, 85632, 87416, 94998, 95424, 99904, 110831, 111328, 126664, 131124, 149856, 166992, 174832, 189996, 190848, 199808, 221662, 222656, 253328, 262248, 299712, 332493, 333984, 349664, 379992, 443324, 445312, 506656, 524496, 599424, 664986, 667968, 699328, 759984, 775817, 886648, 1013312, 1048992, 1329972, 1335936, 1398656, 1519968, 1551634, 1773296, 2026624, 2097984, 2327451, 2659944, 3039936, 3103268, 3546592, 4195968, 4654902, 5319888, 6079872, 6206536, 7093184, 9309804, 10639776, 12413072, 14186368, 18619608, 21279552, 24826144, 37239216, 42559104, 49652288, 74478432, 99304576, 148956864, 297913728]

約数ペア:

[(1, 297913728), (2, 148956864), (3, 99304576), (4, 74478432), (6, 49652288), (7, 42559104), (8, 37239216), (12, 24826144), (14, 21279552), (16, 18619608), (21, 14186368), (24, 12413072), (28, 10639776), (32, 9309804), (42, 7093184), (48, 6206536), (49, 6079872), (56, 5319888), (64, 4654902), (71, 4195968), (84, 3546592), (96, 3103268), (98, 3039936), (112, 2659944), (128, 2327451), (142, 2097984), (147, 2026624), (168, 1773296), (192, 1551634), (196, 1519968), (213, 1398656), (223, 1335936), (224, 1329972), (284, 1048992), (294, 1013312), (336, 886648), (384, 775817), (392, 759984), (426, 699328), (446, 667968), (448, 664986), (497, 599424), (568, 524496), (588, 506656), (669, 445312), (672, 443324), (784, 379992), (852, 349664), (892, 333984), (896, 332493), (994, 299712), (1136, 262248), (1176, 253328), (1338, 222656), (1344, 221662), (1491, 199808), (1561, 190848), (1568, 189996), (1704, 174832), (1784, 166992), (1988, 149856), (2272, 131124), (2352, 126664), (2676, 111328), (2688, 110831), (2982, 99904), (3122, 95424), (3136, 94998), (3408, 87416), (3479, 85632), (3568, 83496), (3976, 74928), (4544, 65562), (4683, 63616), (4704, 63332), (5352, 55664), (5964, 49952), (6244, 47712), (6272, 47499), (6816, 43708), (6958, 42816), (7136, 41748), (7952, 37464), (9088, 32781), (9366, 31808), (9408, 31666), (10437, 28544), (10704, 27832), (10927, 27264), (11928, 24976), (12488, 23856), (13632, 21854), (13916, 21408), (14272, 20874), (15833, 18816), (15904, 18732)]