217055232

素因数分解:

$2^{20}\times 3^2\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 126

約数和(自身を含む): 654311112

約数和(自身を除く): 437255880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 828, 1024, 1104, 1152, 1472, 1536, 1656, 2048, 2208, 2304, 2944, 3072, 3312, 4096, 4416, 4608, 5888, 6144, 6624, 8192, 8832, 9216, 11776, 12288, 13248, 16384, 17664, 18432, 23552, 24576, 26496, 32768, 35328, 36864, 47104, 49152, 52992, 65536, 70656, 73728, 94208, 98304, 105984, 131072, 141312, 147456, 188416, 196608, 211968, 262144, 282624, 294912, 376832, 393216, 423936, 524288, 565248, 589824, 753664, 786432, 847872, 1048576, 1130496, 1179648, 1507328, 1572864, 1695744, 2260992, 2359296, 3014656, 3145728, 3391488, 4521984, 4718592, 6029312, 6782976, 9043968, 9437184, 12058624, 13565952, 18087936, 24117248, 27131904, 36175872, 54263808, 72351744, 108527616, 217055232]

約数ペア:

[(1, 217055232), (2, 108527616), (3, 72351744), (4, 54263808), (6, 36175872), (8, 27131904), (9, 24117248), (12, 18087936), (16, 13565952), (18, 12058624), (23, 9437184), (24, 9043968), (32, 6782976), (36, 6029312), (46, 4718592), (48, 4521984), (64, 3391488), (69, 3145728), (72, 3014656), (92, 2359296), (96, 2260992), (128, 1695744), (138, 1572864), (144, 1507328), (184, 1179648), (192, 1130496), (207, 1048576), (256, 847872), (276, 786432), (288, 753664), (368, 589824), (384, 565248), (414, 524288), (512, 423936), (552, 393216), (576, 376832), (736, 294912), (768, 282624), (828, 262144), (1024, 211968), (1104, 196608), (1152, 188416), (1472, 147456), (1536, 141312), (1656, 131072), (2048, 105984), (2208, 98304), (2304, 94208), (2944, 73728), (3072, 70656), (3312, 65536), (4096, 52992), (4416, 49152), (4608, 47104), (5888, 36864), (6144, 35328), (6624, 32768), (8192, 26496), (8832, 24576), (9216, 23552), (11776, 18432), (12288, 17664), (13248, 16384)]