228471984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 180

約数和(自身を含む): 717120768

約数和(自身を除く): 488648784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 127, 144, 156, 186, 208, 234, 248, 254, 279, 312, 372, 381, 403, 468, 496, 508, 558, 624, 744, 762, 806, 936, 961, 1016, 1116, 1143, 1209, 1488, 1524, 1612, 1651, 1872, 1922, 2032, 2232, 2286, 2418, 2883, 3048, 3224, 3302, 3627, 3844, 3937, 4464, 4572, 4836, 4953, 5766, 6096, 6448, 6604, 7254, 7688, 7874, 8649, 9144, 9672, 9906, 11532, 11811, 12493, 13208, 14508, 14859, 15376, 15748, 17298, 18288, 19344, 19812, 23064, 23622, 24986, 26416, 29016, 29718, 31496, 34596, 35433, 37479, 39624, 46128, 47244, 49972, 51181, 58032, 59436, 62992, 69192, 70866, 74958, 79248, 94488, 99944, 102362, 112437, 118872, 122047, 138384, 141732, 149916, 153543, 188976, 199888, 204724, 224874, 237744, 244094, 283464, 299832, 307086, 366141, 409448, 449748, 460629, 488188, 566928, 599664, 614172, 732282, 818896, 899496, 921258, 976376, 1098423, 1228344, 1464564, 1586611, 1798992, 1842516, 1952752, 2196846, 2456688, 2929128, 3173222, 3685032, 4393692, 4759833, 5858256, 6346444, 7370064, 8787384, 9519666, 12692888, 14279499, 17574768, 19039332, 25385776, 28558998, 38078664, 57117996, 76157328, 114235992, 228471984]

約数ペア:

[(1, 228471984), (2, 114235992), (3, 76157328), (4, 57117996), (6, 38078664), (8, 28558998), (9, 25385776), (12, 19039332), (13, 17574768), (16, 14279499), (18, 12692888), (24, 9519666), (26, 8787384), (31, 7370064), (36, 6346444), (39, 5858256), (48, 4759833), (52, 4393692), (62, 3685032), (72, 3173222), (78, 2929128), (93, 2456688), (104, 2196846), (117, 1952752), (124, 1842516), (127, 1798992), (144, 1586611), (156, 1464564), (186, 1228344), (208, 1098423), (234, 976376), (248, 921258), (254, 899496), (279, 818896), (312, 732282), (372, 614172), (381, 599664), (403, 566928), (468, 488188), (496, 460629), (508, 449748), (558, 409448), (624, 366141), (744, 307086), (762, 299832), (806, 283464), (936, 244094), (961, 237744), (1016, 224874), (1116, 204724), (1143, 199888), (1209, 188976), (1488, 153543), (1524, 149916), (1612, 141732), (1651, 138384), (1872, 122047), (1922, 118872), (2032, 112437), (2232, 102362), (2286, 99944), (2418, 94488), (2883, 79248), (3048, 74958), (3224, 70866), (3302, 69192), (3627, 62992), (3844, 59436), (3937, 58032), (4464, 51181), (4572, 49972), (4836, 47244), (4953, 46128), (5766, 39624), (6096, 37479), (6448, 35433), (6604, 34596), (7254, 31496), (7688, 29718), (7874, 29016), (8649, 26416), (9144, 24986), (9672, 23622), (9906, 23064), (11532, 19812), (11811, 19344), (12493, 18288), (13208, 17298), (14508, 15748), (14859, 15376)]