1999543968

素因数分解:

$2^5\times 3^5\times {\mathrm{29}}^1\times {\mathrm{8867}}^1$

素因数の和:8921

約数の個数: 144

約数和(自身を含む): 6100829280

約数和(自身を除く): 4101285312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 243, 261, 288, 324, 348, 432, 464, 486, 522, 648, 696, 783, 864, 928, 972, 1044, 1296, 1392, 1566, 1944, 2088, 2349, 2592, 2784, 3132, 3888, 4176, 4698, 6264, 7047, 7776, 8352, 8867, 9396, 12528, 14094, 17734, 18792, 25056, 26601, 28188, 35468, 37584, 53202, 56376, 70936, 75168, 79803, 106404, 112752, 141872, 159606, 212808, 225504, 239409, 257143, 283744, 319212, 425616, 478818, 514286, 638424, 718227, 771429, 851232, 957636, 1028572, 1276848, 1436454, 1542858, 1915272, 2057144, 2154681, 2314287, 2553696, 2872908, 3085716, 3830544, 4114288, 4309362, 4628574, 5745816, 6171432, 6942861, 7661088, 8228576, 8618724, 9257148, 11491632, 12342864, 13885722, 17237448, 18514296, 20828583, 22983264, 24685728, 27771444, 34474896, 37028592, 41657166, 55542888, 62485749, 68949792, 74057184, 83314332, 111085776, 124971498, 166628664, 222171552, 249942996, 333257328, 499885992, 666514656, 999771984, 1999543968]

約数ペア:

[(1, 1999543968), (2, 999771984), (3, 666514656), (4, 499885992), (6, 333257328), (8, 249942996), (9, 222171552), (12, 166628664), (16, 124971498), (18, 111085776), (24, 83314332), (27, 74057184), (29, 68949792), (32, 62485749), (36, 55542888), (48, 41657166), (54, 37028592), (58, 34474896), (72, 27771444), (81, 24685728), (87, 22983264), (96, 20828583), (108, 18514296), (116, 17237448), (144, 13885722), (162, 12342864), (174, 11491632), (216, 9257148), (232, 8618724), (243, 8228576), (261, 7661088), (288, 6942861), (324, 6171432), (348, 5745816), (432, 4628574), (464, 4309362), (486, 4114288), (522, 3830544), (648, 3085716), (696, 2872908), (783, 2553696), (864, 2314287), (928, 2154681), (972, 2057144), (1044, 1915272), (1296, 1542858), (1392, 1436454), (1566, 1276848), (1944, 1028572), (2088, 957636), (2349, 851232), (2592, 771429), (2784, 718227), (3132, 638424), (3888, 514286), (4176, 478818), (4698, 425616), (6264, 319212), (7047, 283744), (7776, 257143), (8352, 239409), (8867, 225504), (9396, 212808), (12528, 159606), (14094, 141872), (17734, 112752), (18792, 106404), (25056, 79803), (26601, 75168), (28188, 70936), (35468, 56376), (37584, 53202)]