491323392

素因数分解:

$2^{16}\times 3^2\times 7^2\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 306

約数和(自身を含む): 1748224998

約数和(自身を除く): 1256901606

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 64, 68, 72, 84, 96, 98, 102, 112, 119, 126, 128, 136, 144, 147, 153, 168, 192, 196, 204, 224, 238, 252, 256, 272, 288, 294, 306, 336, 357, 384, 392, 408, 441, 448, 476, 504, 512, 544, 576, 588, 612, 672, 714, 768, 784, 816, 833, 882, 896, 952, 1008, 1024, 1071, 1088, 1152, 1176, 1224, 1344, 1428, 1536, 1568, 1632, 1666, 1764, 1792, 1904, 2016, 2048, 2142, 2176, 2304, 2352, 2448, 2499, 2688, 2856, 3072, 3136, 3264, 3332, 3528, 3584, 3808, 4032, 4096, 4284, 4352, 4608, 4704, 4896, 4998, 5376, 5712, 6144, 6272, 6528, 6664, 7056, 7168, 7497, 7616, 8064, 8192, 8568, 8704, 9216, 9408, 9792, 9996, 10752, 11424, 12288, 12544, 13056, 13328, 14112, 14336, 14994, 15232, 16128, 16384, 17136, 17408, 18432, 18816, 19584, 19992, 21504, 22848, 24576, 25088, 26112, 26656, 28224, 28672, 29988, 30464, 32256, 32768, 34272, 34816, 36864, 37632, 39168, 39984, 43008, 45696, 49152, 50176, 52224, 53312, 56448, 57344, 59976, 60928, 64512, 65536, 68544, 69632, 73728, 75264, 78336, 79968, 86016, 91392, 98304, 100352, 104448, 106624, 112896, 114688, 119952, 121856, 129024, 137088, 139264, 147456, 150528, 156672, 159936, 172032, 182784, 196608, 200704, 208896, 213248, 225792, 229376, 239904, 243712, 258048, 274176, 278528, 294912, 301056, 313344, 319872, 344064, 365568, 401408, 417792, 426496, 451584, 458752, 479808, 487424, 516096, 548352, 557056, 589824, 602112, 626688, 639744, 688128, 731136, 802816, 835584, 852992, 903168, 959616, 974848, 1032192, 1096704, 1114112, 1204224, 1253376, 1279488, 1376256, 1462272, 1605632, 1671168, 1705984, 1806336, 1919232, 1949696, 2064384, 2193408, 2408448, 2506752, 2558976, 2924544, 3211264, 3342336, 3411968, 3612672, 3838464, 3899392, 4128768, 4386816, 4816896, 5013504, 5117952, 5849088, 6823936, 7225344, 7676928, 7798784, 8773632, 9633792, 10027008, 10235904, 11698176, 13647872, 14450688, 15353856, 17547264, 20471808, 23396352, 27295744, 28901376, 30707712, 35094528, 40943616, 54591488, 61415424, 70189056, 81887232, 122830848, 163774464, 245661696, 491323392]

約数ペア:

[(1, 491323392), (2, 245661696), (3, 163774464), (4, 122830848), (6, 81887232), (7, 70189056), (8, 61415424), (9, 54591488), (12, 40943616), (14, 35094528), (16, 30707712), (17, 28901376), (18, 27295744), (21, 23396352), (24, 20471808), (28, 17547264), (32, 15353856), (34, 14450688), (36, 13647872), (42, 11698176), (48, 10235904), (49, 10027008), (51, 9633792), (56, 8773632), (63, 7798784), (64, 7676928), (68, 7225344), (72, 6823936), (84, 5849088), (96, 5117952), (98, 5013504), (102, 4816896), (112, 4386816), (119, 4128768), (126, 3899392), (128, 3838464), (136, 3612672), (144, 3411968), (147, 3342336), (153, 3211264), (168, 2924544), (192, 2558976), (196, 2506752), (204, 2408448), (224, 2193408), (238, 2064384), (252, 1949696), (256, 1919232), (272, 1806336), (288, 1705984), (294, 1671168), (306, 1605632), (336, 1462272), (357, 1376256), (384, 1279488), (392, 1253376), (408, 1204224), (441, 1114112), (448, 1096704), (476, 1032192), (504, 974848), (512, 959616), (544, 903168), (576, 852992), (588, 835584), (612, 802816), (672, 731136), (714, 688128), (768, 639744), (784, 626688), (816, 602112), (833, 589824), (882, 557056), (896, 548352), (952, 516096), (1008, 487424), (1024, 479808), (1071, 458752), (1088, 451584), (1152, 426496), (1176, 417792), (1224, 401408), (1344, 365568), (1428, 344064), (1536, 319872), (1568, 313344), (1632, 301056), (1666, 294912), (1764, 278528), (1792, 274176), (1904, 258048), (2016, 243712), (2048, 239904), (2142, 229376), (2176, 225792), (2304, 213248), (2352, 208896), (2448, 200704), (2499, 196608), (2688, 182784), (2856, 172032), (3072, 159936), (3136, 156672), (3264, 150528), (3332, 147456), (3528, 139264), (3584, 137088), (3808, 129024), (4032, 121856), (4096, 119952), (4284, 114688), (4352, 112896), (4608, 106624), (4704, 104448), (4896, 100352), (4998, 98304), (5376, 91392), (5712, 86016), (6144, 79968), (6272, 78336), (6528, 75264), (6664, 73728), (7056, 69632), (7168, 68544), (7497, 65536), (7616, 64512), (8064, 60928), (8192, 59976), (8568, 57344), (8704, 56448), (9216, 53312), (9408, 52224), (9792, 50176), (9996, 49152), (10752, 45696), (11424, 43008), (12288, 39984), (12544, 39168), (13056, 37632), (13328, 36864), (14112, 34816), (14336, 34272), (14994, 32768), (15232, 32256), (16128, 30464), (16384, 29988), (17136, 28672), (17408, 28224), (18432, 26656), (18816, 26112), (19584, 25088), (19992, 24576), (21504, 22848)]