211663872

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 264

約数和(自身を含む): 743404896

約数和(自身を除く): 531741024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 193, 204, 224, 238, 252, 256, 272, 288, 306, 336, 357, 384, 386, 408, 448, 476, 504, 512, 544, 576, 579, 612, 672, 714, 768, 772, 816, 896, 952, 1008, 1024, 1071, 1088, 1152, 1158, 1224, 1344, 1351, 1428, 1536, 1544, 1632, 1737, 1792, 1904, 2016, 2142, 2176, 2304, 2316, 2448, 2688, 2702, 2856, 3072, 3088, 3264, 3281, 3474, 3584, 3808, 4032, 4053, 4284, 4352, 4608, 4632, 4896, 5376, 5404, 5712, 6176, 6528, 6562, 6948, 7168, 7616, 8064, 8106, 8568, 8704, 9216, 9264, 9792, 9843, 10752, 10808, 11424, 12159, 12352, 13056, 13124, 13896, 15232, 16128, 16212, 17136, 17408, 18528, 19584, 19686, 21504, 21616, 22848, 22967, 24318, 24704, 26112, 26248, 27792, 29529, 30464, 32256, 32424, 34272, 37056, 39168, 39372, 43232, 45696, 45934, 48636, 49408, 52224, 52496, 55584, 59058, 60928, 64512, 64848, 68544, 68901, 74112, 78336, 78744, 86464, 91392, 91868, 97272, 98816, 104992, 111168, 118116, 121856, 129696, 137088, 137802, 148224, 156672, 157488, 172928, 182784, 183736, 194544, 197632, 206703, 209984, 222336, 236232, 259392, 274176, 275604, 296448, 314976, 345856, 365568, 367472, 389088, 413406, 419968, 444672, 472464, 518784, 548352, 551208, 592896, 629952, 691712, 734944, 778176, 826812, 839936, 889344, 944928, 1037568, 1096704, 1102416, 1259904, 1383424, 1469888, 1556352, 1653624, 1679872, 1778688, 1889856, 2075136, 2204832, 2519808, 2939776, 3112704, 3307248, 3359744, 3779712, 4150272, 4409664, 5039616, 5879552, 6225408, 6614496, 7559424, 8819328, 10079232, 11759104, 12450816, 13228992, 15118848, 17638656, 23518208, 26457984, 30237696, 35277312, 52915968, 70554624, 105831936, 211663872]

約数ペア:

[(1, 211663872), (2, 105831936), (3, 70554624), (4, 52915968), (6, 35277312), (7, 30237696), (8, 26457984), (9, 23518208), (12, 17638656), (14, 15118848), (16, 13228992), (17, 12450816), (18, 11759104), (21, 10079232), (24, 8819328), (28, 7559424), (32, 6614496), (34, 6225408), (36, 5879552), (42, 5039616), (48, 4409664), (51, 4150272), (56, 3779712), (63, 3359744), (64, 3307248), (68, 3112704), (72, 2939776), (84, 2519808), (96, 2204832), (102, 2075136), (112, 1889856), (119, 1778688), (126, 1679872), (128, 1653624), (136, 1556352), (144, 1469888), (153, 1383424), (168, 1259904), (192, 1102416), (193, 1096704), (204, 1037568), (224, 944928), (238, 889344), (252, 839936), (256, 826812), (272, 778176), (288, 734944), (306, 691712), (336, 629952), (357, 592896), (384, 551208), (386, 548352), (408, 518784), (448, 472464), (476, 444672), (504, 419968), (512, 413406), (544, 389088), (576, 367472), (579, 365568), (612, 345856), (672, 314976), (714, 296448), (768, 275604), (772, 274176), (816, 259392), (896, 236232), (952, 222336), (1008, 209984), (1024, 206703), (1071, 197632), (1088, 194544), (1152, 183736), (1158, 182784), (1224, 172928), (1344, 157488), (1351, 156672), (1428, 148224), (1536, 137802), (1544, 137088), (1632, 129696), (1737, 121856), (1792, 118116), (1904, 111168), (2016, 104992), (2142, 98816), (2176, 97272), (2304, 91868), (2316, 91392), (2448, 86464), (2688, 78744), (2702, 78336), (2856, 74112), (3072, 68901), (3088, 68544), (3264, 64848), (3281, 64512), (3474, 60928), (3584, 59058), (3808, 55584), (4032, 52496), (4053, 52224), (4284, 49408), (4352, 48636), (4608, 45934), (4632, 45696), (4896, 43232), (5376, 39372), (5404, 39168), (5712, 37056), (6176, 34272), (6528, 32424), (6562, 32256), (6948, 30464), (7168, 29529), (7616, 27792), (8064, 26248), (8106, 26112), (8568, 24704), (8704, 24318), (9216, 22967), (9264, 22848), (9792, 21616), (9843, 21504), (10752, 19686), (10808, 19584), (11424, 18528), (12159, 17408), (12352, 17136), (13056, 16212), (13124, 16128), (13896, 15232)]