211090432

素因数分解:

$2^{10}\times 7^3\times {\mathrm{601}}^1$

素因数の和:642

約数の個数: 88

約数和(自身を含む): 492917600

約数和(自身を除く): 281827168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 601, 686, 784, 896, 1024, 1202, 1372, 1568, 1792, 2404, 2744, 3136, 3584, 4207, 4808, 5488, 6272, 7168, 8414, 9616, 10976, 12544, 16828, 19232, 21952, 25088, 29449, 33656, 38464, 43904, 50176, 58898, 67312, 76928, 87808, 117796, 134624, 153856, 175616, 206143, 235592, 269248, 307712, 351232, 412286, 471184, 538496, 615424, 824572, 942368, 1076992, 1649144, 1884736, 2153984, 3298288, 3769472, 4307968, 6596576, 7538944, 13193152, 15077888, 26386304, 30155776, 52772608, 105545216, 211090432]

約数ペア:

[(1, 211090432), (2, 105545216), (4, 52772608), (7, 30155776), (8, 26386304), (14, 15077888), (16, 13193152), (28, 7538944), (32, 6596576), (49, 4307968), (56, 3769472), (64, 3298288), (98, 2153984), (112, 1884736), (128, 1649144), (196, 1076992), (224, 942368), (256, 824572), (343, 615424), (392, 538496), (448, 471184), (512, 412286), (601, 351232), (686, 307712), (784, 269248), (896, 235592), (1024, 206143), (1202, 175616), (1372, 153856), (1568, 134624), (1792, 117796), (2404, 87808), (2744, 76928), (3136, 67312), (3584, 58898), (4207, 50176), (4808, 43904), (5488, 38464), (6272, 33656), (7168, 29449), (8414, 25088), (9616, 21952), (10976, 19232), (12544, 16828)]