221563584

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^3\times {\mathrm{17}}^2$

素因数の和:85

約数の個数: 252

約数和(自身を含む): 742038648

約数和(自身を除く): 520475064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 121, 132, 136, 144, 153, 176, 187, 192, 198, 204, 242, 264, 272, 288, 289, 306, 352, 363, 374, 396, 408, 484, 528, 544, 561, 576, 578, 612, 704, 726, 748, 792, 816, 867, 968, 1056, 1088, 1089, 1122, 1156, 1224, 1331, 1452, 1496, 1584, 1632, 1683, 1734, 1936, 2057, 2112, 2178, 2244, 2312, 2448, 2601, 2662, 2904, 2992, 3168, 3179, 3264, 3366, 3468, 3872, 3993, 4114, 4356, 4488, 4624, 4896, 5202, 5324, 5808, 5984, 6171, 6336, 6358, 6732, 6936, 7744, 7986, 8228, 8712, 8976, 9248, 9537, 9792, 10404, 10648, 11616, 11968, 11979, 12342, 12716, 13464, 13872, 15972, 16456, 17424, 17952, 18496, 18513, 19074, 20808, 21296, 22627, 23232, 23958, 24684, 25432, 26928, 27744, 28611, 31944, 32912, 34848, 34969, 35904, 37026, 38148, 41616, 42592, 45254, 47916, 49368, 50864, 53856, 55488, 57222, 63888, 65824, 67881, 69696, 69938, 74052, 76296, 83232, 85184, 90508, 95832, 98736, 101728, 104907, 107712, 114444, 127776, 131648, 135762, 139876, 148104, 152592, 166464, 181016, 191664, 197472, 203456, 203643, 209814, 228888, 255552, 271524, 279752, 296208, 305184, 314721, 362032, 383328, 384659, 394944, 407286, 419628, 457776, 543048, 559504, 592416, 610368, 629442, 724064, 766656, 769318, 814572, 839256, 915552, 1086096, 1119008, 1153977, 1184832, 1258884, 1448128, 1538636, 1629144, 1678512, 1831104, 2172192, 2238016, 2307954, 2517768, 3077272, 3258288, 3357024, 3461931, 4344384, 4615908, 5035536, 6154544, 6516576, 6714048, 6923862, 9231816, 10071072, 12309088, 13033152, 13847724, 18463632, 20142144, 24618176, 27695448, 36927264, 55390896, 73854528, 110781792, 221563584]

約数ペア:

[(1, 221563584), (2, 110781792), (3, 73854528), (4, 55390896), (6, 36927264), (8, 27695448), (9, 24618176), (11, 20142144), (12, 18463632), (16, 13847724), (17, 13033152), (18, 12309088), (22, 10071072), (24, 9231816), (32, 6923862), (33, 6714048), (34, 6516576), (36, 6154544), (44, 5035536), (48, 4615908), (51, 4344384), (64, 3461931), (66, 3357024), (68, 3258288), (72, 3077272), (88, 2517768), (96, 2307954), (99, 2238016), (102, 2172192), (121, 1831104), (132, 1678512), (136, 1629144), (144, 1538636), (153, 1448128), (176, 1258884), (187, 1184832), (192, 1153977), (198, 1119008), (204, 1086096), (242, 915552), (264, 839256), (272, 814572), (288, 769318), (289, 766656), (306, 724064), (352, 629442), (363, 610368), (374, 592416), (396, 559504), (408, 543048), (484, 457776), (528, 419628), (544, 407286), (561, 394944), (576, 384659), (578, 383328), (612, 362032), (704, 314721), (726, 305184), (748, 296208), (792, 279752), (816, 271524), (867, 255552), (968, 228888), (1056, 209814), (1088, 203643), (1089, 203456), (1122, 197472), (1156, 191664), (1224, 181016), (1331, 166464), (1452, 152592), (1496, 148104), (1584, 139876), (1632, 135762), (1683, 131648), (1734, 127776), (1936, 114444), (2057, 107712), (2112, 104907), (2178, 101728), (2244, 98736), (2312, 95832), (2448, 90508), (2601, 85184), (2662, 83232), (2904, 76296), (2992, 74052), (3168, 69938), (3179, 69696), (3264, 67881), (3366, 65824), (3468, 63888), (3872, 57222), (3993, 55488), (4114, 53856), (4356, 50864), (4488, 49368), (4624, 47916), (4896, 45254), (5202, 42592), (5324, 41616), (5808, 38148), (5984, 37026), (6171, 35904), (6336, 34969), (6358, 34848), (6732, 32912), (6936, 31944), (7744, 28611), (7986, 27744), (8228, 26928), (8712, 25432), (8976, 24684), (9248, 23958), (9537, 23232), (9792, 22627), (10404, 21296), (10648, 20808), (11616, 19074), (11968, 18513), (11979, 18496), (12342, 17952), (12716, 17424), (13464, 16456), (13872, 15972)]