1830427984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4425

約数の個数: 120

約数和(自身を含む): 4599816704

約数和(自身を除く): 2769388720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 242, 248, 308, 341, 434, 484, 496, 616, 682, 847, 868, 968, 1232, 1364, 1694, 1736, 1936, 2387, 2728, 3388, 3472, 3751, 4357, 4774, 5456, 6776, 7502, 8714, 9548, 13552, 15004, 17428, 19096, 26257, 30008, 30499, 34856, 38192, 47927, 52514, 60016, 60998, 69712, 95854, 105028, 121996, 135067, 191708, 210056, 243992, 270134, 335489, 383416, 420112, 487984, 527197, 540268, 670978, 766832, 945469, 1054394, 1080536, 1341956, 1485737, 1890938, 2108788, 2161072, 2683912, 2971474, 3690379, 3781876, 4217576, 5367824, 5942948, 7380758, 7563752, 8435152, 10400159, 11885896, 14761516, 15127504, 16343107, 20800318, 23771792, 29523032, 32686214, 41600636, 59046064, 65372428, 83201272, 114401749, 130744856, 166402544, 228803498, 261489712, 457606996, 915213992, 1830427984]

約数ペア:

[(1, 1830427984), (2, 915213992), (4, 457606996), (7, 261489712), (8, 228803498), (11, 166402544), (14, 130744856), (16, 114401749), (22, 83201272), (28, 65372428), (31, 59046064), (44, 41600636), (56, 32686214), (62, 29523032), (77, 23771792), (88, 20800318), (112, 16343107), (121, 15127504), (124, 14761516), (154, 11885896), (176, 10400159), (217, 8435152), (242, 7563752), (248, 7380758), (308, 5942948), (341, 5367824), (434, 4217576), (484, 3781876), (496, 3690379), (616, 2971474), (682, 2683912), (847, 2161072), (868, 2108788), (968, 1890938), (1232, 1485737), (1364, 1341956), (1694, 1080536), (1736, 1054394), (1936, 945469), (2387, 766832), (2728, 670978), (3388, 540268), (3472, 527197), (3751, 487984), (4357, 420112), (4774, 383416), (5456, 335489), (6776, 270134), (7502, 243992), (8714, 210056), (9548, 191708), (13552, 135067), (15004, 121996), (17428, 105028), (19096, 95854), (26257, 69712), (30008, 60998), (30499, 60016), (34856, 52514), (38192, 47927)]