286261248

素因数分解:

$2^{20}\times 3^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:63

約数の個数: 168

約数和(自身を含む): 939523648

約数和(自身を除く): 653262400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 512, 546, 624, 672, 728, 768, 832, 896, 1024, 1092, 1248, 1344, 1456, 1536, 1664, 1792, 2048, 2184, 2496, 2688, 2912, 3072, 3328, 3584, 4096, 4368, 4992, 5376, 5824, 6144, 6656, 7168, 8192, 8736, 9984, 10752, 11648, 12288, 13312, 14336, 16384, 17472, 19968, 21504, 23296, 24576, 26624, 28672, 32768, 34944, 39936, 43008, 46592, 49152, 53248, 57344, 65536, 69888, 79872, 86016, 93184, 98304, 106496, 114688, 131072, 139776, 159744, 172032, 186368, 196608, 212992, 229376, 262144, 279552, 319488, 344064, 372736, 393216, 425984, 458752, 524288, 559104, 638976, 688128, 745472, 786432, 851968, 917504, 1048576, 1118208, 1277952, 1376256, 1490944, 1572864, 1703936, 1835008, 2236416, 2555904, 2752512, 2981888, 3145728, 3407872, 3670016, 4472832, 5111808, 5505024, 5963776, 6815744, 7340032, 8945664, 10223616, 11010048, 11927552, 13631488, 17891328, 20447232, 22020096, 23855104, 35782656, 40894464, 47710208, 71565312, 95420416, 143130624, 286261248]

約数ペア:

[(1, 286261248), (2, 143130624), (3, 95420416), (4, 71565312), (6, 47710208), (7, 40894464), (8, 35782656), (12, 23855104), (13, 22020096), (14, 20447232), (16, 17891328), (21, 13631488), (24, 11927552), (26, 11010048), (28, 10223616), (32, 8945664), (39, 7340032), (42, 6815744), (48, 5963776), (52, 5505024), (56, 5111808), (64, 4472832), (78, 3670016), (84, 3407872), (91, 3145728), (96, 2981888), (104, 2752512), (112, 2555904), (128, 2236416), (156, 1835008), (168, 1703936), (182, 1572864), (192, 1490944), (208, 1376256), (224, 1277952), (256, 1118208), (273, 1048576), (312, 917504), (336, 851968), (364, 786432), (384, 745472), (416, 688128), (448, 638976), (512, 559104), (546, 524288), (624, 458752), (672, 425984), (728, 393216), (768, 372736), (832, 344064), (896, 319488), (1024, 279552), (1092, 262144), (1248, 229376), (1344, 212992), (1456, 196608), (1536, 186368), (1664, 172032), (1792, 159744), (2048, 139776), (2184, 131072), (2496, 114688), (2688, 106496), (2912, 98304), (3072, 93184), (3328, 86016), (3584, 79872), (4096, 69888), (4368, 65536), (4992, 57344), (5376, 53248), (5824, 49152), (6144, 46592), (6656, 43008), (7168, 39936), (8192, 34944), (8736, 32768), (9984, 28672), (10752, 26624), (11648, 24576), (12288, 23296), (13312, 21504), (14336, 19968), (16384, 17472)]