685415952

素因数分解:

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

素因数の和:219

約数の個数: 240

約数和(自身を含む): 2206525440

約数和(自身を除く): 1521109488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 127, 144, 156, 186, 208, 216, 234, 248, 254, 279, 312, 351, 372, 381, 403, 432, 468, 496, 508, 558, 624, 702, 744, 762, 806, 837, 936, 961, 1016, 1116, 1143, 1209, 1404, 1488, 1524, 1612, 1651, 1674, 1872, 1922, 2032, 2232, 2286, 2418, 2808, 2883, 3048, 3224, 3302, 3348, 3429, 3627, 3844, 3937, 4464, 4572, 4836, 4953, 5616, 5766, 6096, 6448, 6604, 6696, 6858, 7254, 7688, 7874, 8649, 9144, 9672, 9906, 10881, 11532, 11811, 12493, 13208, 13392, 13716, 14508, 14859, 15376, 15748, 17298, 18288, 19344, 19812, 21762, 23064, 23622, 24986, 25947, 26416, 27432, 29016, 29718, 31496, 34596, 35433, 37479, 39624, 43524, 44577, 46128, 47244, 49972, 51181, 51894, 54864, 58032, 59436, 62992, 69192, 70866, 74958, 79248, 87048, 89154, 94488, 99944, 102362, 103788, 106299, 112437, 118872, 122047, 138384, 141732, 149916, 153543, 174096, 178308, 188976, 199888, 204724, 207576, 212598, 224874, 237744, 244094, 283464, 299832, 307086, 337311, 356616, 366141, 409448, 415152, 425196, 449748, 460629, 488188, 566928, 599664, 614172, 674622, 713232, 732282, 818896, 850392, 899496, 921258, 976376, 1098423, 1228344, 1349244, 1381887, 1464564, 1586611, 1700784, 1798992, 1842516, 1952752, 2196846, 2456688, 2698488, 2763774, 2929128, 3173222, 3295269, 3685032, 4393692, 4759833, 5396976, 5527548, 5858256, 6346444, 6590538, 7370064, 8787384, 9519666, 11055096, 12692888, 13181076, 14279499, 17574768, 19039332, 22110192, 25385776, 26362152, 28558998, 38078664, 42838497, 52724304, 57117996, 76157328, 85676994, 114235992, 171353988, 228471984, 342707976, 685415952]

約数ペア:

[(1, 685415952), (2, 342707976), (3, 228471984), (4, 171353988), (6, 114235992), (8, 85676994), (9, 76157328), (12, 57117996), (13, 52724304), (16, 42838497), (18, 38078664), (24, 28558998), (26, 26362152), (27, 25385776), (31, 22110192), (36, 19039332), (39, 17574768), (48, 14279499), (52, 13181076), (54, 12692888), (62, 11055096), (72, 9519666), (78, 8787384), (93, 7370064), (104, 6590538), (108, 6346444), (117, 5858256), (124, 5527548), (127, 5396976), (144, 4759833), (156, 4393692), (186, 3685032), (208, 3295269), (216, 3173222), (234, 2929128), (248, 2763774), (254, 2698488), (279, 2456688), (312, 2196846), (351, 1952752), (372, 1842516), (381, 1798992), (403, 1700784), (432, 1586611), (468, 1464564), (496, 1381887), (508, 1349244), (558, 1228344), (624, 1098423), (702, 976376), (744, 921258), (762, 899496), (806, 850392), (837, 818896), (936, 732282), (961, 713232), (1016, 674622), (1116, 614172), (1143, 599664), (1209, 566928), (1404, 488188), (1488, 460629), (1524, 449748), (1612, 425196), (1651, 415152), (1674, 409448), (1872, 366141), (1922, 356616), (2032, 337311), (2232, 307086), (2286, 299832), (2418, 283464), (2808, 244094), (2883, 237744), (3048, 224874), (3224, 212598), (3302, 207576), (3348, 204724), (3429, 199888), (3627, 188976), (3844, 178308), (3937, 174096), (4464, 153543), (4572, 149916), (4836, 141732), (4953, 138384), (5616, 122047), (5766, 118872), (6096, 112437), (6448, 106299), (6604, 103788), (6696, 102362), (6858, 99944), (7254, 94488), (7688, 89154), (7874, 87048), (8649, 79248), (9144, 74958), (9672, 70866), (9906, 69192), (10881, 62992), (11532, 59436), (11811, 58032), (12493, 54864), (13208, 51894), (13392, 51181), (13716, 49972), (14508, 47244), (14859, 46128), (15376, 44577), (15748, 43524), (17298, 39624), (18288, 37479), (19344, 35433), (19812, 34596), (21762, 31496), (23064, 29718), (23622, 29016), (24986, 27432), (25947, 26416)]