509642016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21493}}^1$

素因数の和:21538

約数の個数: 96

約数和(自身を含む): 1516616640

約数和(自身を除く): 1006974624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2964, 3952, 5928, 7904, 11856, 21493, 23712, 42986, 64479, 85972, 128958, 171944, 257916, 279409, 343888, 408367, 515832, 558818, 687776, 816734, 838227, 1031664, 1117636, 1225101, 1633468, 1676454, 2063328, 2235272, 2450202, 3266936, 3352908, 4470544, 4900404, 5308771, 6533872, 6705816, 8941088, 9800808, 10617542, 13067744, 13411632, 15926313, 19601616, 21235084, 26823264, 31852626, 39203232, 42470168, 63705252, 84940336, 127410504, 169880672, 254821008, 509642016]

約数ペア:

[(1, 509642016), (2, 254821008), (3, 169880672), (4, 127410504), (6, 84940336), (8, 63705252), (12, 42470168), (13, 39203232), (16, 31852626), (19, 26823264), (24, 21235084), (26, 19601616), (32, 15926313), (38, 13411632), (39, 13067744), (48, 10617542), (52, 9800808), (57, 8941088), (76, 6705816), (78, 6533872), (96, 5308771), (104, 4900404), (114, 4470544), (152, 3352908), (156, 3266936), (208, 2450202), (228, 2235272), (247, 2063328), (304, 1676454), (312, 1633468), (416, 1225101), (456, 1117636), (494, 1031664), (608, 838227), (624, 816734), (741, 687776), (912, 558818), (988, 515832), (1248, 408367), (1482, 343888), (1824, 279409), (1976, 257916), (2964, 171944), (3952, 128958), (5928, 85972), (7904, 64479), (11856, 42986), (21493, 23712)]