257317941888

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{10636489}}^1$

素因数の和:10636519

約数の個数: 128

約数和(自身を含む): 867937584000

約数和(自身を除く): 610619642112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 10636489, 21272978, 31909467, 42545956, 63818934, 74455423, 85091912, 95728401, 127637868, 148910846, 170183824, 191456802, 223366269, 255275736, 287185203, 297821692, 340367648, 382913604, 446732538, 510551472, 574370406, 595643384, 670098807, 680735296, 765827208, 893465076, 1021102944, 1148740812, 1191286768, 1340197614, 1361470592, 1531654416, 1786930152, 2010296421, 2042205888, 2297481624, 2382573536, 2680395228, 3063308832, 3573860304, 4020592842, 4084411776, 4594963248, 4765147072, 5360790456, 6126617664, 7147720608, 8041185684, 9189926496, 9530294144, 10721580912, 12253235328, 14295441216, 16082371368, 18379852992, 21443161824, 28590882432, 32164742736, 36759705984, 42886323648, 64329485472, 85772647296, 128658970944, 257317941888]

約数ペア:

[(1, 257317941888), (2, 128658970944), (3, 85772647296), (4, 64329485472), (6, 42886323648), (7, 36759705984), (8, 32164742736), (9, 28590882432), (12, 21443161824), (14, 18379852992), (16, 16082371368), (18, 14295441216), (21, 12253235328), (24, 10721580912), (27, 9530294144), (28, 9189926496), (32, 8041185684), (36, 7147720608), (42, 6126617664), (48, 5360790456), (54, 4765147072), (56, 4594963248), (63, 4084411776), (64, 4020592842), (72, 3573860304), (84, 3063308832), (96, 2680395228), (108, 2382573536), (112, 2297481624), (126, 2042205888), (128, 2010296421), (144, 1786930152), (168, 1531654416), (189, 1361470592), (192, 1340197614), (216, 1191286768), (224, 1148740812), (252, 1021102944), (288, 893465076), (336, 765827208), (378, 680735296), (384, 670098807), (432, 595643384), (448, 574370406), (504, 510551472), (576, 446732538), (672, 382913604), (756, 340367648), (864, 297821692), (896, 287185203), (1008, 255275736), (1152, 223366269), (1344, 191456802), (1512, 170183824), (1728, 148910846), (2016, 127637868), (2688, 95728401), (3024, 85091912), (3456, 74455423), (4032, 63818934), (6048, 42545956), (8064, 31909467), (12096, 21272978), (24192, 10636489)]