265051488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 216

約数和(自身を含む): 824277384

約数和(自身を除く): 559225896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 48, 51, 52, 62, 68, 78, 93, 96, 102, 104, 124, 136, 156, 169, 186, 204, 208, 221, 248, 272, 312, 338, 372, 403, 408, 416, 442, 496, 507, 527, 544, 624, 663, 676, 744, 806, 816, 884, 961, 992, 1014, 1054, 1209, 1248, 1326, 1352, 1488, 1581, 1612, 1632, 1768, 1922, 2028, 2108, 2418, 2652, 2704, 2873, 2883, 2976, 3162, 3224, 3536, 3844, 4056, 4216, 4836, 5239, 5304, 5408, 5746, 5766, 6324, 6448, 6851, 7072, 7688, 8112, 8432, 8619, 9672, 10478, 10608, 11492, 11532, 12493, 12648, 12896, 13702, 15376, 15717, 16224, 16337, 16864, 17238, 19344, 20553, 20956, 21216, 22984, 23064, 24986, 25296, 27404, 30752, 31434, 32674, 34476, 37479, 38688, 41106, 41912, 45968, 46128, 49011, 49972, 50592, 54808, 62868, 65348, 68952, 74958, 82212, 83824, 89063, 91936, 92256, 98022, 99944, 109616, 125736, 130696, 137904, 149916, 162409, 164424, 167648, 178126, 196044, 199888, 212381, 219232, 251472, 261392, 267189, 275808, 299832, 324818, 328848, 356252, 392088, 399776, 424762, 487227, 502944, 522784, 534378, 599664, 637143, 649636, 657696, 712504, 784176, 849524, 974454, 1068756, 1199328, 1274286, 1299272, 1425008, 1568352, 1699048, 1948908, 2137512, 2548572, 2598544, 2760953, 2850016, 3398096, 3897816, 4275024, 5097144, 5197088, 5521906, 6796192, 7795632, 8282859, 8550048, 10194288, 11043812, 15591264, 16565718, 20388576, 22087624, 33131436, 44175248, 66262872, 88350496, 132525744, 265051488]

約数ペア:

[(1, 265051488), (2, 132525744), (3, 88350496), (4, 66262872), (6, 44175248), (8, 33131436), (12, 22087624), (13, 20388576), (16, 16565718), (17, 15591264), (24, 11043812), (26, 10194288), (31, 8550048), (32, 8282859), (34, 7795632), (39, 6796192), (48, 5521906), (51, 5197088), (52, 5097144), (62, 4275024), (68, 3897816), (78, 3398096), (93, 2850016), (96, 2760953), (102, 2598544), (104, 2548572), (124, 2137512), (136, 1948908), (156, 1699048), (169, 1568352), (186, 1425008), (204, 1299272), (208, 1274286), (221, 1199328), (248, 1068756), (272, 974454), (312, 849524), (338, 784176), (372, 712504), (403, 657696), (408, 649636), (416, 637143), (442, 599664), (496, 534378), (507, 522784), (527, 502944), (544, 487227), (624, 424762), (663, 399776), (676, 392088), (744, 356252), (806, 328848), (816, 324818), (884, 299832), (961, 275808), (992, 267189), (1014, 261392), (1054, 251472), (1209, 219232), (1248, 212381), (1326, 199888), (1352, 196044), (1488, 178126), (1581, 167648), (1612, 164424), (1632, 162409), (1768, 149916), (1922, 137904), (2028, 130696), (2108, 125736), (2418, 109616), (2652, 99944), (2704, 98022), (2873, 92256), (2883, 91936), (2976, 89063), (3162, 83824), (3224, 82212), (3536, 74958), (3844, 68952), (4056, 65348), (4216, 62868), (4836, 54808), (5239, 50592), (5304, 49972), (5408, 49011), (5746, 46128), (5766, 45968), (6324, 41912), (6448, 41106), (6851, 38688), (7072, 37479), (7688, 34476), (8112, 32674), (8432, 31434), (8619, 30752), (9672, 27404), (10478, 25296), (10608, 24986), (11492, 23064), (11532, 22984), (12493, 21216), (12648, 20956), (12896, 20553), (13702, 19344), (15376, 17238), (15717, 16864), (16224, 16337)]