490629312

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 280

約数和(自身を含む): 1557844992

約数和(自身を除く): 1067215680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 43, 48, 54, 62, 64, 71, 72, 81, 86, 93, 96, 108, 124, 129, 142, 144, 162, 172, 186, 192, 213, 216, 248, 258, 279, 284, 288, 324, 344, 372, 387, 426, 432, 496, 516, 558, 568, 576, 639, 648, 688, 744, 774, 837, 852, 864, 992, 1032, 1116, 1136, 1161, 1278, 1296, 1333, 1376, 1488, 1548, 1674, 1704, 1728, 1917, 1984, 2064, 2201, 2232, 2272, 2322, 2511, 2556, 2592, 2666, 2752, 2976, 3053, 3096, 3348, 3408, 3483, 3834, 3999, 4128, 4402, 4464, 4544, 4644, 5022, 5112, 5184, 5332, 5751, 5952, 6106, 6192, 6603, 6696, 6816, 6966, 7668, 7998, 8256, 8804, 8928, 9159, 9288, 10044, 10224, 10664, 11502, 11997, 12212, 12384, 13206, 13392, 13632, 13932, 15336, 15996, 17608, 17856, 18318, 18576, 19809, 20088, 20448, 21328, 23004, 23994, 24424, 24768, 26412, 26784, 27477, 27864, 30672, 31992, 35216, 35991, 36636, 37152, 39618, 40176, 40896, 42656, 46008, 47988, 48848, 52824, 53568, 54954, 55728, 59427, 61344, 63984, 70432, 71982, 73272, 74304, 79236, 80352, 82431, 85312, 92016, 94643, 95976, 97696, 105648, 107973, 109908, 111456, 118854, 122688, 127968, 140864, 143964, 146544, 158472, 160704, 164862, 178281, 184032, 189286, 191952, 195392, 211296, 215946, 219816, 222912, 237708, 247293, 255936, 283929, 287928, 293088, 316944, 329724, 356562, 368064, 378572, 383904, 422592, 431892, 439632, 475416, 494586, 567858, 575856, 586176, 633888, 659448, 713124, 757144, 767808, 851787, 863784, 879264, 950832, 989172, 1135716, 1151712, 1267776, 1318896, 1426248, 1514288, 1703574, 1727568, 1758528, 1901664, 1978344, 2271432, 2303424, 2555361, 2637792, 2852496, 3028576, 3407148, 3455136, 3803328, 3956688, 4542864, 5110722, 5275584, 5704992, 6057152, 6814296, 6910272, 7666083, 7913376, 9085728, 10221444, 11409984, 13628592, 15332166, 15826752, 18171456, 20442888, 27257184, 30664332, 40885776, 54514368, 61328664, 81771552, 122657328, 163543104, 245314656, 490629312]

約数ペア:

[(1, 490629312), (2, 245314656), (3, 163543104), (4, 122657328), (6, 81771552), (8, 61328664), (9, 54514368), (12, 40885776), (16, 30664332), (18, 27257184), (24, 20442888), (27, 18171456), (31, 15826752), (32, 15332166), (36, 13628592), (43, 11409984), (48, 10221444), (54, 9085728), (62, 7913376), (64, 7666083), (71, 6910272), (72, 6814296), (81, 6057152), (86, 5704992), (93, 5275584), (96, 5110722), (108, 4542864), (124, 3956688), (129, 3803328), (142, 3455136), (144, 3407148), (162, 3028576), (172, 2852496), (186, 2637792), (192, 2555361), (213, 2303424), (216, 2271432), (248, 1978344), (258, 1901664), (279, 1758528), (284, 1727568), (288, 1703574), (324, 1514288), (344, 1426248), (372, 1318896), (387, 1267776), (426, 1151712), (432, 1135716), (496, 989172), (516, 950832), (558, 879264), (568, 863784), (576, 851787), (639, 767808), (648, 757144), (688, 713124), (744, 659448), (774, 633888), (837, 586176), (852, 575856), (864, 567858), (992, 494586), (1032, 475416), (1116, 439632), (1136, 431892), (1161, 422592), (1278, 383904), (1296, 378572), (1333, 368064), (1376, 356562), (1488, 329724), (1548, 316944), (1674, 293088), (1704, 287928), (1728, 283929), (1917, 255936), (1984, 247293), (2064, 237708), (2201, 222912), (2232, 219816), (2272, 215946), (2322, 211296), (2511, 195392), (2556, 191952), (2592, 189286), (2666, 184032), (2752, 178281), (2976, 164862), (3053, 160704), (3096, 158472), (3348, 146544), (3408, 143964), (3483, 140864), (3834, 127968), (3999, 122688), (4128, 118854), (4402, 111456), (4464, 109908), (4544, 107973), (4644, 105648), (5022, 97696), (5112, 95976), (5184, 94643), (5332, 92016), (5751, 85312), (5952, 82431), (6106, 80352), (6192, 79236), (6603, 74304), (6696, 73272), (6816, 71982), (6966, 70432), (7668, 63984), (7998, 61344), (8256, 59427), (8804, 55728), (8928, 54954), (9159, 53568), (9288, 52824), (10044, 48848), (10224, 47988), (10664, 46008), (11502, 42656), (11997, 40896), (12212, 40176), (12384, 39618), (13206, 37152), (13392, 36636), (13632, 35991), (13932, 35216), (15336, 31992), (15996, 30672), (17608, 27864), (17856, 27477), (18318, 26784), (18576, 26412), (19809, 24768), (20088, 24424), (20448, 23994), (21328, 23004)]