319408128

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 1049368320

約数和(自身を除く): 729960192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 43, 48, 52, 62, 64, 72, 78, 86, 93, 96, 104, 117, 124, 128, 129, 144, 156, 172, 186, 192, 208, 234, 248, 256, 258, 279, 288, 312, 344, 372, 384, 387, 403, 416, 468, 496, 512, 516, 558, 559, 576, 624, 688, 744, 768, 774, 806, 832, 936, 992, 1024, 1032, 1116, 1118, 1152, 1209, 1248, 1333, 1376, 1488, 1536, 1548, 1612, 1664, 1677, 1872, 1984, 2048, 2064, 2232, 2236, 2304, 2418, 2496, 2666, 2752, 2976, 3072, 3096, 3224, 3328, 3354, 3627, 3744, 3968, 3999, 4128, 4464, 4472, 4608, 4836, 4992, 5031, 5332, 5504, 5952, 6144, 6192, 6448, 6656, 6708, 7254, 7488, 7936, 7998, 8256, 8928, 8944, 9216, 9672, 9984, 10062, 10664, 11008, 11904, 11997, 12384, 12896, 13312, 13416, 14508, 14976, 15872, 15996, 16512, 17329, 17856, 17888, 18432, 19344, 19968, 20124, 21328, 22016, 23808, 23994, 24768, 25792, 26624, 26832, 29016, 29952, 31744, 31992, 33024, 34658, 35712, 35776, 38688, 39936, 40248, 42656, 44032, 47616, 47988, 49536, 51584, 51987, 53664, 58032, 59904, 63488, 63984, 66048, 69316, 71424, 71552, 77376, 79872, 80496, 85312, 88064, 95232, 95976, 99072, 103168, 103974, 107328, 116064, 119808, 127968, 132096, 138632, 142848, 143104, 154752, 155961, 160992, 170624, 190464, 191952, 198144, 206336, 207948, 214656, 232128, 239616, 255936, 264192, 277264, 285696, 286208, 309504, 311922, 321984, 341248, 383904, 396288, 412672, 415896, 429312, 464256, 511872, 554528, 571392, 572416, 619008, 623844, 643968, 682496, 767808, 792576, 825344, 831792, 858624, 928512, 1023744, 1109056, 1144832, 1238016, 1247688, 1287936, 1364992, 1535616, 1663584, 1717248, 1857024, 2047488, 2218112, 2476032, 2495376, 2575872, 2729984, 3071232, 3327168, 3434496, 3714048, 4094976, 4436224, 4990752, 5151744, 6142464, 6654336, 7428096, 8189952, 8872448, 9981504, 10303488, 12284928, 13308672, 17744896, 19963008, 24569856, 26617344, 35489792, 39926016, 53234688, 79852032, 106469376, 159704064, 319408128]

約数ペア:

[(1, 319408128), (2, 159704064), (3, 106469376), (4, 79852032), (6, 53234688), (8, 39926016), (9, 35489792), (12, 26617344), (13, 24569856), (16, 19963008), (18, 17744896), (24, 13308672), (26, 12284928), (31, 10303488), (32, 9981504), (36, 8872448), (39, 8189952), (43, 7428096), (48, 6654336), (52, 6142464), (62, 5151744), (64, 4990752), (72, 4436224), (78, 4094976), (86, 3714048), (93, 3434496), (96, 3327168), (104, 3071232), (117, 2729984), (124, 2575872), (128, 2495376), (129, 2476032), (144, 2218112), (156, 2047488), (172, 1857024), (186, 1717248), (192, 1663584), (208, 1535616), (234, 1364992), (248, 1287936), (256, 1247688), (258, 1238016), (279, 1144832), (288, 1109056), (312, 1023744), (344, 928512), (372, 858624), (384, 831792), (387, 825344), (403, 792576), (416, 767808), (468, 682496), (496, 643968), (512, 623844), (516, 619008), (558, 572416), (559, 571392), (576, 554528), (624, 511872), (688, 464256), (744, 429312), (768, 415896), (774, 412672), (806, 396288), (832, 383904), (936, 341248), (992, 321984), (1024, 311922), (1032, 309504), (1116, 286208), (1118, 285696), (1152, 277264), (1209, 264192), (1248, 255936), (1333, 239616), (1376, 232128), (1488, 214656), (1536, 207948), (1548, 206336), (1612, 198144), (1664, 191952), (1677, 190464), (1872, 170624), (1984, 160992), (2048, 155961), (2064, 154752), (2232, 143104), (2236, 142848), (2304, 138632), (2418, 132096), (2496, 127968), (2666, 119808), (2752, 116064), (2976, 107328), (3072, 103974), (3096, 103168), (3224, 99072), (3328, 95976), (3354, 95232), (3627, 88064), (3744, 85312), (3968, 80496), (3999, 79872), (4128, 77376), (4464, 71552), (4472, 71424), (4608, 69316), (4836, 66048), (4992, 63984), (5031, 63488), (5332, 59904), (5504, 58032), (5952, 53664), (6144, 51987), (6192, 51584), (6448, 49536), (6656, 47988), (6708, 47616), (7254, 44032), (7488, 42656), (7936, 40248), (7998, 39936), (8256, 38688), (8928, 35776), (8944, 35712), (9216, 34658), (9672, 33024), (9984, 31992), (10062, 31744), (10664, 29952), (11008, 29016), (11904, 26832), (11997, 26624), (12384, 25792), (12896, 24768), (13312, 23994), (13416, 23808), (14508, 22016), (14976, 21328), (15872, 20124), (15996, 19968), (16512, 19344), (17329, 18432), (17856, 17888)]