1663128544

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1509

約数の個数: 144

約数和(自身を含む): 4211754624

約数和(自身を除く): 2548626080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 77, 86, 88, 112, 121, 154, 172, 176, 224, 242, 301, 308, 344, 352, 473, 484, 602, 616, 688, 847, 946, 968, 1204, 1232, 1376, 1427, 1694, 1892, 1936, 2408, 2464, 2854, 3311, 3388, 3784, 3872, 4816, 5203, 5708, 6622, 6776, 7568, 9632, 9989, 10406, 11416, 13244, 13552, 15136, 15697, 19978, 20812, 22832, 26488, 27104, 31394, 36421, 39956, 41624, 45664, 52976, 61361, 62788, 72842, 79912, 83248, 105952, 109879, 122722, 125576, 145684, 159824, 166496, 172667, 219758, 245444, 251152, 291368, 319648, 345334, 429527, 439516, 490888, 502304, 582736, 674971, 690668, 859054, 879032, 981776, 1165472, 1208669, 1349942, 1381336, 1718108, 1758064, 1963552, 2417338, 2699884, 2762672, 3436216, 3516128, 4724797, 4834676, 5399768, 5525344, 6872432, 7424681, 9449594, 9669352, 10799536, 13744864, 14849362, 18899188, 19338704, 21599072, 29698724, 37798376, 38677408, 51972767, 59397448, 75596752, 103945534, 118794896, 151193504, 207891068, 237589792, 415782136, 831564272, 1663128544]

約数ペア:

[(1, 1663128544), (2, 831564272), (4, 415782136), (7, 237589792), (8, 207891068), (11, 151193504), (14, 118794896), (16, 103945534), (22, 75596752), (28, 59397448), (32, 51972767), (43, 38677408), (44, 37798376), (56, 29698724), (77, 21599072), (86, 19338704), (88, 18899188), (112, 14849362), (121, 13744864), (154, 10799536), (172, 9669352), (176, 9449594), (224, 7424681), (242, 6872432), (301, 5525344), (308, 5399768), (344, 4834676), (352, 4724797), (473, 3516128), (484, 3436216), (602, 2762672), (616, 2699884), (688, 2417338), (847, 1963552), (946, 1758064), (968, 1718108), (1204, 1381336), (1232, 1349942), (1376, 1208669), (1427, 1165472), (1694, 981776), (1892, 879032), (1936, 859054), (2408, 690668), (2464, 674971), (2854, 582736), (3311, 502304), (3388, 490888), (3784, 439516), (3872, 429527), (4816, 345334), (5203, 319648), (5708, 291368), (6622, 251152), (6776, 245444), (7568, 219758), (9632, 172667), (9989, 166496), (10406, 159824), (11416, 145684), (13244, 125576), (13552, 122722), (15136, 109879), (15697, 105952), (19978, 83248), (20812, 79912), (22832, 72842), (26488, 62788), (27104, 61361), (31394, 52976), (36421, 45664), (39956, 41624)]