217903104

素因数分解:

$2^{12}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 156

約数和(自身を含む): 659342736

約数和(自身を除く): 441439632

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, 257, 276, 288, 368, 384, 414, 512, 514, 552, 576, 736, 768, 771, 828, 1024, 1028, 1104, 1152, 1472, 1536, 1542, 1656, 2048, 2056, 2208, 2304, 2313, 2944, 3072, 3084, 3312, 4096, 4112, 4416, 4608, 4626, 5888, 5911, 6144, 6168, 6624, 8224, 8832, 9216, 9252, 11776, 11822, 12288, 12336, 13248, 16448, 17664, 17733, 18432, 18504, 23552, 23644, 24672, 26496, 32896, 35328, 35466, 36864, 37008, 47104, 47288, 49344, 52992, 53199, 65792, 70656, 70932, 74016, 94208, 94576, 98688, 105984, 106398, 131584, 141312, 141864, 148032, 189152, 197376, 211968, 212796, 263168, 282624, 283728, 296064, 378304, 394752, 423936, 425592, 526336, 567456, 592128, 756608, 789504, 847872, 851184, 1052672, 1134912, 1184256, 1513216, 1579008, 1702368, 2269824, 2368512, 3026432, 3158016, 3404736, 4539648, 4737024, 6052864, 6809472, 9079296, 9474048, 12105728, 13618944, 18158592, 24211456, 27237888, 36317184, 54475776, 72634368, 108951552, 217903104]

約数ペア:

[(1, 217903104), (2, 108951552), (3, 72634368), (4, 54475776), (6, 36317184), (8, 27237888), (9, 24211456), (12, 18158592), (16, 13618944), (18, 12105728), (23, 9474048), (24, 9079296), (32, 6809472), (36, 6052864), (46, 4737024), (48, 4539648), (64, 3404736), (69, 3158016), (72, 3026432), (92, 2368512), (96, 2269824), (128, 1702368), (138, 1579008), (144, 1513216), (184, 1184256), (192, 1134912), (207, 1052672), (256, 851184), (257, 847872), (276, 789504), (288, 756608), (368, 592128), (384, 567456), (414, 526336), (512, 425592), (514, 423936), (552, 394752), (576, 378304), (736, 296064), (768, 283728), (771, 282624), (828, 263168), (1024, 212796), (1028, 211968), (1104, 197376), (1152, 189152), (1472, 148032), (1536, 141864), (1542, 141312), (1656, 131584), (2048, 106398), (2056, 105984), (2208, 98688), (2304, 94576), (2313, 94208), (2944, 74016), (3072, 70932), (3084, 70656), (3312, 65792), (4096, 53199), (4112, 52992), (4416, 49344), (4608, 47288), (4626, 47104), (5888, 37008), (5911, 36864), (6144, 35466), (6168, 35328), (6624, 32896), (8224, 26496), (8832, 24672), (9216, 23644), (9252, 23552), (11776, 18504), (11822, 18432), (12288, 17733), (12336, 17664), (13248, 16448)]