2119178656

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:891

約数の個数: 144

約数和(自身を含む): 5193792576

約数和(自身を除く): 3074613920

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 107, 112, 119, 136, 196, 214, 224, 238, 272, 392, 428, 476, 544, 743, 749, 784, 833, 856, 952, 1486, 1498, 1568, 1666, 1712, 1819, 1904, 2972, 2996, 3332, 3424, 3638, 3808, 5201, 5243, 5944, 5992, 6664, 7276, 10402, 10486, 11888, 11984, 12631, 12733, 13328, 14552, 20804, 20972, 23776, 23968, 25262, 25466, 26656, 29104, 36407, 41608, 41944, 50524, 50932, 58208, 72814, 79501, 83216, 83888, 88417, 89131, 101048, 101864, 145628, 159002, 166432, 167776, 176834, 178262, 202096, 203728, 291256, 318004, 353668, 356524, 404192, 407456, 556507, 582512, 618919, 636008, 707336, 713048, 1113014, 1165024, 1237838, 1272016, 1351517, 1414672, 1426096, 2226028, 2475676, 2544032, 2703034, 2829344, 2852192, 3895549, 4452056, 4951352, 5406068, 7791098, 8904112, 9460619, 9902704, 10812136, 15582196, 17808224, 18921238, 19805408, 21624272, 31164392, 37842476, 43248544, 62328784, 66224333, 75684952, 124657568, 132448666, 151369904, 264897332, 302739808, 529794664, 1059589328, 2119178656]

約数ペア:

[(1, 2119178656), (2, 1059589328), (4, 529794664), (7, 302739808), (8, 264897332), (14, 151369904), (16, 132448666), (17, 124657568), (28, 75684952), (32, 66224333), (34, 62328784), (49, 43248544), (56, 37842476), (68, 31164392), (98, 21624272), (107, 19805408), (112, 18921238), (119, 17808224), (136, 15582196), (196, 10812136), (214, 9902704), (224, 9460619), (238, 8904112), (272, 7791098), (392, 5406068), (428, 4951352), (476, 4452056), (544, 3895549), (743, 2852192), (749, 2829344), (784, 2703034), (833, 2544032), (856, 2475676), (952, 2226028), (1486, 1426096), (1498, 1414672), (1568, 1351517), (1666, 1272016), (1712, 1237838), (1819, 1165024), (1904, 1113014), (2972, 713048), (2996, 707336), (3332, 636008), (3424, 618919), (3638, 582512), (3808, 556507), (5201, 407456), (5243, 404192), (5944, 356524), (5992, 353668), (6664, 318004), (7276, 291256), (10402, 203728), (10486, 202096), (11888, 178262), (11984, 176834), (12631, 167776), (12733, 166432), (13328, 159002), (14552, 145628), (20804, 101864), (20972, 101048), (23776, 89131), (23968, 88417), (25262, 83888), (25466, 83216), (26656, 79501), (29104, 72814), (36407, 58208), (41608, 50932), (41944, 50524)]