1343225856

素因数分解:

$2^{20}\times 3^1\times 7^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 168

約数和(自身を含む): 4160747584

約数和(自身を除く): 2817521728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 256, 336, 366, 384, 427, 448, 488, 512, 672, 732, 768, 854, 896, 976, 1024, 1281, 1344, 1464, 1536, 1708, 1792, 1952, 2048, 2562, 2688, 2928, 3072, 3416, 3584, 3904, 4096, 5124, 5376, 5856, 6144, 6832, 7168, 7808, 8192, 10248, 10752, 11712, 12288, 13664, 14336, 15616, 16384, 20496, 21504, 23424, 24576, 27328, 28672, 31232, 32768, 40992, 43008, 46848, 49152, 54656, 57344, 62464, 65536, 81984, 86016, 93696, 98304, 109312, 114688, 124928, 131072, 163968, 172032, 187392, 196608, 218624, 229376, 249856, 262144, 327936, 344064, 374784, 393216, 437248, 458752, 499712, 524288, 655872, 688128, 749568, 786432, 874496, 917504, 999424, 1048576, 1311744, 1376256, 1499136, 1572864, 1748992, 1835008, 1998848, 2623488, 2752512, 2998272, 3145728, 3497984, 3670016, 3997696, 5246976, 5505024, 5996544, 6995968, 7340032, 7995392, 10493952, 11010048, 11993088, 13991936, 15990784, 20987904, 22020096, 23986176, 27983872, 31981568, 41975808, 47972352, 55967744, 63963136, 83951616, 95944704, 111935488, 167903232, 191889408, 223870976, 335806464, 447741952, 671612928, 1343225856]

約数ペア:

[(1, 1343225856), (2, 671612928), (3, 447741952), (4, 335806464), (6, 223870976), (7, 191889408), (8, 167903232), (12, 111935488), (14, 95944704), (16, 83951616), (21, 63963136), (24, 55967744), (28, 47972352), (32, 41975808), (42, 31981568), (48, 27983872), (56, 23986176), (61, 22020096), (64, 20987904), (84, 15990784), (96, 13991936), (112, 11993088), (122, 11010048), (128, 10493952), (168, 7995392), (183, 7340032), (192, 6995968), (224, 5996544), (244, 5505024), (256, 5246976), (336, 3997696), (366, 3670016), (384, 3497984), (427, 3145728), (448, 2998272), (488, 2752512), (512, 2623488), (672, 1998848), (732, 1835008), (768, 1748992), (854, 1572864), (896, 1499136), (976, 1376256), (1024, 1311744), (1281, 1048576), (1344, 999424), (1464, 917504), (1536, 874496), (1708, 786432), (1792, 749568), (1952, 688128), (2048, 655872), (2562, 524288), (2688, 499712), (2928, 458752), (3072, 437248), (3416, 393216), (3584, 374784), (3904, 344064), (4096, 327936), (5124, 262144), (5376, 249856), (5856, 229376), (6144, 218624), (6832, 196608), (7168, 187392), (7808, 172032), (8192, 163968), (10248, 131072), (10752, 124928), (11712, 114688), (12288, 109312), (13664, 98304), (14336, 93696), (15616, 86016), (16384, 81984), (20496, 65536), (21504, 62464), (23424, 57344), (24576, 54656), (27328, 49152), (28672, 46848), (31232, 43008), (32768, 40992)]