427916736

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 224

約数和(自身を含む): 1389400320

約数和(自身を除く): 961483584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 64, 72, 78, 86, 96, 104, 108, 117, 129, 144, 156, 172, 192, 208, 216, 234, 258, 288, 312, 344, 351, 387, 416, 432, 443, 468, 516, 559, 576, 624, 688, 702, 774, 832, 864, 886, 936, 1032, 1118, 1161, 1248, 1329, 1376, 1404, 1548, 1677, 1728, 1772, 1872, 2064, 2236, 2322, 2496, 2658, 2752, 2808, 3096, 3354, 3544, 3744, 3987, 4128, 4472, 4644, 5031, 5316, 5616, 5759, 6192, 6708, 7088, 7488, 7974, 8256, 8944, 9288, 10062, 10632, 11232, 11518, 11961, 12384, 13416, 14176, 15093, 15948, 17277, 17888, 18576, 19049, 20124, 21264, 22464, 23036, 23922, 24768, 26832, 28352, 30186, 31896, 34554, 35776, 37152, 38098, 40248, 42528, 46072, 47844, 51831, 53664, 57147, 60372, 63792, 69108, 74304, 76196, 80496, 85056, 92144, 95688, 103662, 107328, 114294, 120744, 127584, 138216, 152392, 155493, 160992, 171441, 184288, 191376, 207324, 228588, 241488, 247637, 255168, 276432, 304784, 310986, 321984, 342882, 368576, 382752, 414648, 457176, 482976, 495274, 514323, 552864, 609568, 621972, 685764, 742911, 765504, 829296, 914352, 965952, 990548, 1028646, 1105728, 1219136, 1243944, 1371528, 1485822, 1658592, 1828704, 1981096, 2057292, 2228733, 2487888, 2743056, 2971644, 3317184, 3657408, 3962192, 4114584, 4457466, 4975776, 5486112, 5943288, 6686199, 7924384, 8229168, 8914932, 9951552, 10972224, 11886576, 13372398, 15848768, 16458336, 17829864, 23773152, 26744796, 32916672, 35659728, 47546304, 53489592, 71319456, 106979184, 142638912, 213958368, 427916736]

約数ペア:

[(1, 427916736), (2, 213958368), (3, 142638912), (4, 106979184), (6, 71319456), (8, 53489592), (9, 47546304), (12, 35659728), (13, 32916672), (16, 26744796), (18, 23773152), (24, 17829864), (26, 16458336), (27, 15848768), (32, 13372398), (36, 11886576), (39, 10972224), (43, 9951552), (48, 8914932), (52, 8229168), (54, 7924384), (64, 6686199), (72, 5943288), (78, 5486112), (86, 4975776), (96, 4457466), (104, 4114584), (108, 3962192), (117, 3657408), (129, 3317184), (144, 2971644), (156, 2743056), (172, 2487888), (192, 2228733), (208, 2057292), (216, 1981096), (234, 1828704), (258, 1658592), (288, 1485822), (312, 1371528), (344, 1243944), (351, 1219136), (387, 1105728), (416, 1028646), (432, 990548), (443, 965952), (468, 914352), (516, 829296), (559, 765504), (576, 742911), (624, 685764), (688, 621972), (702, 609568), (774, 552864), (832, 514323), (864, 495274), (886, 482976), (936, 457176), (1032, 414648), (1118, 382752), (1161, 368576), (1248, 342882), (1329, 321984), (1376, 310986), (1404, 304784), (1548, 276432), (1677, 255168), (1728, 247637), (1772, 241488), (1872, 228588), (2064, 207324), (2236, 191376), (2322, 184288), (2496, 171441), (2658, 160992), (2752, 155493), (2808, 152392), (3096, 138216), (3354, 127584), (3544, 120744), (3744, 114294), (3987, 107328), (4128, 103662), (4472, 95688), (4644, 92144), (5031, 85056), (5316, 80496), (5616, 76196), (5759, 74304), (6192, 69108), (6708, 63792), (7088, 60372), (7488, 57147), (7974, 53664), (8256, 51831), (8944, 47844), (9288, 46072), (10062, 42528), (10632, 40248), (11232, 38098), (11518, 37152), (11961, 35776), (12384, 34554), (13416, 31896), (14176, 30186), (15093, 28352), (15948, 26832), (17277, 24768), (17888, 23922), (18576, 23036), (19049, 22464), (20124, 21264)]