2180638768

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 180

約数和(自身を含む): 5474816256

約数和(自身を除く): 3294177488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 127, 154, 176, 181, 196, 242, 254, 308, 362, 392, 484, 508, 539, 616, 724, 784, 847, 889, 968, 1016, 1078, 1232, 1267, 1397, 1448, 1694, 1778, 1936, 1991, 2032, 2156, 2534, 2794, 2896, 3388, 3556, 3982, 4312, 5068, 5588, 5929, 6223, 6776, 7112, 7964, 8624, 8869, 9779, 10136, 11176, 11858, 12446, 13552, 13937, 14224, 15367, 15928, 17738, 19558, 20272, 21901, 22352, 22987, 23716, 24892, 27874, 30734, 31856, 35476, 39116, 43802, 45974, 47432, 49784, 55748, 61468, 68453, 70952, 78232, 87604, 91948, 94864, 97559, 99568, 107569, 111496, 122936, 136906, 141904, 153307, 156464, 160909, 175208, 183896, 195118, 215138, 222992, 245872, 252857, 273812, 306614, 321818, 350416, 367792, 390236, 430276, 505714, 547624, 613228, 643636, 752983, 780472, 860552, 1011428, 1073149, 1095248, 1126363, 1226456, 1287272, 1505966, 1560944, 1721104, 1769999, 2022856, 2146298, 2252726, 2452912, 2574544, 2781427, 3011932, 3539998, 4045712, 4292596, 4505452, 5562854, 6023864, 7079996, 8585192, 9010904, 11125708, 12047728, 12389993, 14159992, 17170384, 18021808, 19469989, 22251416, 24779986, 28319984, 38939978, 44502832, 49559972, 77879956, 99119944, 136289923, 155759912, 198239888, 272579846, 311519824, 545159692, 1090319384, 2180638768]

約数ペア:

[(1, 2180638768), (2, 1090319384), (4, 545159692), (7, 311519824), (8, 272579846), (11, 198239888), (14, 155759912), (16, 136289923), (22, 99119944), (28, 77879956), (44, 49559972), (49, 44502832), (56, 38939978), (77, 28319984), (88, 24779986), (98, 22251416), (112, 19469989), (121, 18021808), (127, 17170384), (154, 14159992), (176, 12389993), (181, 12047728), (196, 11125708), (242, 9010904), (254, 8585192), (308, 7079996), (362, 6023864), (392, 5562854), (484, 4505452), (508, 4292596), (539, 4045712), (616, 3539998), (724, 3011932), (784, 2781427), (847, 2574544), (889, 2452912), (968, 2252726), (1016, 2146298), (1078, 2022856), (1232, 1769999), (1267, 1721104), (1397, 1560944), (1448, 1505966), (1694, 1287272), (1778, 1226456), (1936, 1126363), (1991, 1095248), (2032, 1073149), (2156, 1011428), (2534, 860552), (2794, 780472), (2896, 752983), (3388, 643636), (3556, 613228), (3982, 547624), (4312, 505714), (5068, 430276), (5588, 390236), (5929, 367792), (6223, 350416), (6776, 321818), (7112, 306614), (7964, 273812), (8624, 252857), (8869, 245872), (9779, 222992), (10136, 215138), (11176, 195118), (11858, 183896), (12446, 175208), (13552, 160909), (13937, 156464), (14224, 153307), (15367, 141904), (15928, 136906), (17738, 122936), (19558, 111496), (20272, 107569), (21901, 99568), (22352, 97559), (22987, 94864), (23716, 91948), (24892, 87604), (27874, 78232), (30734, 70952), (31856, 68453), (35476, 61468), (39116, 55748), (43802, 49784), (45974, 47432)]