1257740928

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:951

約数の個数: 192

約数和(自身を含む): 3831609600

約数和(自身を除く): 2573868672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 64, 72, 82, 93, 96, 123, 124, 128, 144, 164, 186, 192, 246, 248, 279, 288, 328, 369, 372, 384, 492, 496, 558, 576, 656, 738, 744, 859, 984, 992, 1116, 1152, 1271, 1312, 1476, 1488, 1718, 1968, 1984, 2232, 2542, 2577, 2624, 2952, 2976, 3436, 3813, 3936, 3968, 4464, 5084, 5154, 5248, 5904, 5952, 6872, 7626, 7731, 7872, 8928, 10168, 10308, 11439, 11808, 11904, 13744, 15252, 15462, 15744, 17856, 20336, 20616, 22878, 23616, 26629, 27488, 30504, 30924, 35219, 35712, 40672, 41232, 45756, 47232, 53258, 54976, 61008, 61848, 70438, 79887, 81344, 82464, 91512, 105657, 106516, 109952, 122016, 123696, 140876, 159774, 162688, 164928, 183024, 211314, 213032, 239661, 244032, 247392, 281752, 316971, 319548, 329856, 366048, 422628, 426064, 479322, 488064, 494784, 563504, 633942, 639096, 732096, 845256, 852128, 958644, 989568, 1091789, 1127008, 1267884, 1278192, 1464192, 1690512, 1704256, 1917288, 2183578, 2254016, 2535768, 2556384, 3275367, 3381024, 3408512, 3834576, 4367156, 4508032, 5071536, 5112768, 6550734, 6762048, 7669152, 8734312, 9826101, 10143072, 10225536, 13101468, 13524096, 15338304, 17468624, 19652202, 20286144, 26202936, 30676608, 34937248, 39304404, 40572288, 52405872, 69874496, 78608808, 104811744, 139748992, 157217616, 209623488, 314435232, 419246976, 628870464, 1257740928]

約数ペア:

[(1, 1257740928), (2, 628870464), (3, 419246976), (4, 314435232), (6, 209623488), (8, 157217616), (9, 139748992), (12, 104811744), (16, 78608808), (18, 69874496), (24, 52405872), (31, 40572288), (32, 39304404), (36, 34937248), (41, 30676608), (48, 26202936), (62, 20286144), (64, 19652202), (72, 17468624), (82, 15338304), (93, 13524096), (96, 13101468), (123, 10225536), (124, 10143072), (128, 9826101), (144, 8734312), (164, 7669152), (186, 6762048), (192, 6550734), (246, 5112768), (248, 5071536), (279, 4508032), (288, 4367156), (328, 3834576), (369, 3408512), (372, 3381024), (384, 3275367), (492, 2556384), (496, 2535768), (558, 2254016), (576, 2183578), (656, 1917288), (738, 1704256), (744, 1690512), (859, 1464192), (984, 1278192), (992, 1267884), (1116, 1127008), (1152, 1091789), (1271, 989568), (1312, 958644), (1476, 852128), (1488, 845256), (1718, 732096), (1968, 639096), (1984, 633942), (2232, 563504), (2542, 494784), (2577, 488064), (2624, 479322), (2952, 426064), (2976, 422628), (3436, 366048), (3813, 329856), (3936, 319548), (3968, 316971), (4464, 281752), (5084, 247392), (5154, 244032), (5248, 239661), (5904, 213032), (5952, 211314), (6872, 183024), (7626, 164928), (7731, 162688), (7872, 159774), (8928, 140876), (10168, 123696), (10308, 122016), (11439, 109952), (11808, 106516), (11904, 105657), (13744, 91512), (15252, 82464), (15462, 81344), (15744, 79887), (17856, 70438), (20336, 61848), (20616, 61008), (22878, 54976), (23616, 53258), (26629, 47232), (27488, 45756), (30504, 41232), (30924, 40672), (35219, 35712)]