218185728

素因数分解:

$2^{14}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 610252608

約数和(自身を除く): 392066880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 193, 256, 276, 368, 384, 386, 512, 552, 579, 736, 768, 772, 1024, 1104, 1158, 1472, 1536, 1544, 2048, 2208, 2316, 2944, 3072, 3088, 4096, 4416, 4439, 4632, 5888, 6144, 6176, 8192, 8832, 8878, 9264, 11776, 12288, 12352, 13317, 16384, 17664, 17756, 18528, 23552, 24576, 24704, 26634, 35328, 35512, 37056, 47104, 49152, 49408, 53268, 70656, 71024, 74112, 94208, 98816, 106536, 141312, 142048, 148224, 188416, 197632, 213072, 282624, 284096, 296448, 376832, 395264, 426144, 565248, 568192, 592896, 790528, 852288, 1130496, 1136384, 1185792, 1581056, 1704576, 2272768, 2371584, 3162112, 3409152, 4545536, 4743168, 6818304, 9091072, 9486336, 13636608, 18182144, 27273216, 36364288, 54546432, 72728576, 109092864, 218185728]

約数ペア:

[(1, 218185728), (2, 109092864), (3, 72728576), (4, 54546432), (6, 36364288), (8, 27273216), (12, 18182144), (16, 13636608), (23, 9486336), (24, 9091072), (32, 6818304), (46, 4743168), (48, 4545536), (64, 3409152), (69, 3162112), (92, 2371584), (96, 2272768), (128, 1704576), (138, 1581056), (184, 1185792), (192, 1136384), (193, 1130496), (256, 852288), (276, 790528), (368, 592896), (384, 568192), (386, 565248), (512, 426144), (552, 395264), (579, 376832), (736, 296448), (768, 284096), (772, 282624), (1024, 213072), (1104, 197632), (1158, 188416), (1472, 148224), (1536, 142048), (1544, 141312), (2048, 106536), (2208, 98816), (2316, 94208), (2944, 74112), (3072, 71024), (3088, 70656), (4096, 53268), (4416, 49408), (4439, 49152), (4632, 47104), (5888, 37056), (6144, 35512), (6176, 35328), (8192, 26634), (8832, 24704), (8878, 24576), (9264, 23552), (11776, 18528), (12288, 17756), (12352, 17664), (13317, 16384)]