213958368

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 689230080

約数和(自身を除く): 475271712

約数列:

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

約数ペア:

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