2666544608

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 192

約数和(自身を含む): 6755696640

約数和(自身を除く): 4089152032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 109, 112, 124, 182, 208, 217, 218, 224, 248, 271, 364, 403, 416, 434, 436, 496, 542, 728, 763, 806, 868, 872, 992, 1084, 1417, 1456, 1526, 1612, 1736, 1744, 1897, 2168, 2821, 2834, 2912, 3052, 3224, 3379, 3472, 3488, 3523, 3794, 4336, 5642, 5668, 6104, 6448, 6758, 6944, 7046, 7588, 8401, 8672, 9919, 11284, 11336, 12208, 12896, 13516, 14092, 15176, 16802, 19838, 22568, 22672, 23653, 24416, 24661, 27032, 28184, 29539, 30352, 33604, 39676, 43927, 45136, 45344, 47306, 49322, 54064, 56368, 58807, 59078, 60704, 67208, 79352, 87854, 90272, 94612, 98644, 108128, 109213, 112736, 117614, 118156, 134416, 158704, 175708, 189224, 197288, 206773, 218426, 235228, 236312, 268832, 307489, 317408, 351416, 378448, 384007, 394576, 413546, 436852, 470456, 472624, 614978, 702832, 756896, 764491, 768014, 789152, 827092, 873704, 915709, 940912, 945248, 1229956, 1405664, 1528982, 1536028, 1654184, 1747408, 1831418, 1881824, 2459912, 2688049, 3057964, 3072056, 3308368, 3494816, 3662836, 4919824, 5376098, 6115928, 6144112, 6409963, 6616736, 7325672, 9839648, 10752196, 11904217, 12231856, 12288224, 12819926, 14651344, 21504392, 23808434, 24463712, 25639852, 29302688, 43008784, 47616868, 51279704, 83329519, 86017568, 95233736, 102559408, 166659038, 190467472, 205118816, 333318076, 380934944, 666636152, 1333272304, 2666544608]

約数ペア:

[(1, 2666544608), (2, 1333272304), (4, 666636152), (7, 380934944), (8, 333318076), (13, 205118816), (14, 190467472), (16, 166659038), (26, 102559408), (28, 95233736), (31, 86017568), (32, 83329519), (52, 51279704), (56, 47616868), (62, 43008784), (91, 29302688), (104, 25639852), (109, 24463712), (112, 23808434), (124, 21504392), (182, 14651344), (208, 12819926), (217, 12288224), (218, 12231856), (224, 11904217), (248, 10752196), (271, 9839648), (364, 7325672), (403, 6616736), (416, 6409963), (434, 6144112), (436, 6115928), (496, 5376098), (542, 4919824), (728, 3662836), (763, 3494816), (806, 3308368), (868, 3072056), (872, 3057964), (992, 2688049), (1084, 2459912), (1417, 1881824), (1456, 1831418), (1526, 1747408), (1612, 1654184), (1736, 1536028), (1744, 1528982), (1897, 1405664), (2168, 1229956), (2821, 945248), (2834, 940912), (2912, 915709), (3052, 873704), (3224, 827092), (3379, 789152), (3472, 768014), (3488, 764491), (3523, 756896), (3794, 702832), (4336, 614978), (5642, 472624), (5668, 470456), (6104, 436852), (6448, 413546), (6758, 394576), (6944, 384007), (7046, 378448), (7588, 351416), (8401, 317408), (8672, 307489), (9919, 268832), (11284, 236312), (11336, 235228), (12208, 218426), (12896, 206773), (13516, 197288), (14092, 189224), (15176, 175708), (16802, 158704), (19838, 134416), (22568, 118156), (22672, 117614), (23653, 112736), (24416, 109213), (24661, 108128), (27032, 98644), (28184, 94612), (29539, 90272), (30352, 87854), (33604, 79352), (39676, 67208), (43927, 60704), (45136, 59078), (45344, 58807), (47306, 56368), (49322, 54064)]