287335008

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 843635520

約数和(自身を除く): 556300512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 79, 96, 144, 146, 158, 173, 219, 237, 288, 292, 316, 346, 438, 474, 519, 584, 632, 657, 692, 711, 876, 948, 1038, 1168, 1264, 1314, 1384, 1422, 1557, 1752, 1896, 2076, 2336, 2528, 2628, 2768, 2844, 3114, 3504, 3792, 4152, 5256, 5536, 5688, 5767, 6228, 7008, 7584, 8304, 10512, 11376, 11534, 12456, 12629, 13667, 16608, 17301, 21024, 22752, 23068, 24912, 25258, 27334, 34602, 37887, 41001, 46136, 49824, 50516, 51903, 54668, 69204, 75774, 82002, 92272, 101032, 103806, 109336, 113661, 123003, 138408, 151548, 164004, 184544, 202064, 207612, 218672, 227322, 246006, 276816, 303096, 328008, 404128, 415224, 437344, 454644, 492012, 553632, 606192, 656016, 830448, 909288, 984024, 997691, 1212384, 1312032, 1660896, 1818576, 1968048, 1995382, 2993073, 3637152, 3936096, 3990764, 5986146, 7981528, 8979219, 11972292, 15963056, 17958438, 23944584, 31926112, 35916876, 47889168, 71833752, 95778336, 143667504, 287335008]

約数ペア:

[(1, 287335008), (2, 143667504), (3, 95778336), (4, 71833752), (6, 47889168), (8, 35916876), (9, 31926112), (12, 23944584), (16, 17958438), (18, 15963056), (24, 11972292), (32, 8979219), (36, 7981528), (48, 5986146), (72, 3990764), (73, 3936096), (79, 3637152), (96, 2993073), (144, 1995382), (146, 1968048), (158, 1818576), (173, 1660896), (219, 1312032), (237, 1212384), (288, 997691), (292, 984024), (316, 909288), (346, 830448), (438, 656016), (474, 606192), (519, 553632), (584, 492012), (632, 454644), (657, 437344), (692, 415224), (711, 404128), (876, 328008), (948, 303096), (1038, 276816), (1168, 246006), (1264, 227322), (1314, 218672), (1384, 207612), (1422, 202064), (1557, 184544), (1752, 164004), (1896, 151548), (2076, 138408), (2336, 123003), (2528, 113661), (2628, 109336), (2768, 103806), (2844, 101032), (3114, 92272), (3504, 82002), (3792, 75774), (4152, 69204), (5256, 54668), (5536, 51903), (5688, 50516), (5767, 49824), (6228, 46136), (7008, 41001), (7584, 37887), (8304, 34602), (10512, 27334), (11376, 25258), (11534, 24912), (12456, 23068), (12629, 22752), (13667, 21024), (16608, 17301)]