208420587648

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{662713}}^1$

素因数の和:662756

約数の個数: 256

約数和(自身を含む): 757084473600

約数和(自身を除く): 548663885952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4368, 4914, 4992, 5616, 5824, 6048, 6552, 7488, 8064, 8736, 9828, 11232, 11648, 12096, 13104, 14976, 17472, 19656, 22464, 24192, 26208, 34944, 39312, 44928, 52416, 78624, 104832, 157248, 314496, 662713, 1325426, 1988139, 2650852, 3976278, 4638991, 5301704, 5964417, 7952556, 8615269, 9277982, 10603408, 11928834, 13916973, 15905112, 17230538, 17893251, 18555964, 21206816, 23857668, 25845807, 27833946, 31810224, 34461076, 35786502, 37111928, 41750919, 42413632, 47715336, 51691614, 55667892, 60306883, 63620448, 68922152, 71573004, 74223856, 77537421, 83501838, 84827264, 95430672, 103383228, 111335784, 120613766, 125252757, 127240896, 137844304, 143146008, 148447712, 155074842, 167003676, 180920649, 190861344, 206766456, 222671568, 232612263, 241227532, 250505514, 254481792, 275688608, 286292016, 296895424, 310149684, 334007352, 361841298, 381722688, 413532912, 445343136, 465224526, 482455064, 501011028, 542761947, 551377216, 572584032, 593790848, 620299368, 668014704, 723682596, 763445376, 827065824, 890686272, 930449052, 964910128, 1002022056, 1085523894, 1102754432, 1145168064, 1240598736, 1336029408, 1447365192, 1628285841, 1654131648, 1781372544, 1860898104, 1929820256, 2004044112, 2171047788, 2290336128, 2481197472, 2672058816, 2894730384, 3256571682, 3308263296, 3721796208, 3859640512, 4008088224, 4342095576, 4962394944, 5344117632, 5789460768, 6513143364, 7443592416, 7719281024, 8016176448, 8684191152, 9924789888, 11578921536, 13026286728, 14887184832, 16032352896, 17368382304, 23157843072, 26052573456, 29774369664, 34736764608, 52105146912, 69473529216, 104210293824, 208420587648]

約数ペア:

[(1, 208420587648), (2, 104210293824), (3, 69473529216), (4, 52105146912), (6, 34736764608), (7, 29774369664), (8, 26052573456), (9, 23157843072), (12, 17368382304), (13, 16032352896), (14, 14887184832), (16, 13026286728), (18, 11578921536), (21, 9924789888), (24, 8684191152), (26, 8016176448), (27, 7719281024), (28, 7443592416), (32, 6513143364), (36, 5789460768), (39, 5344117632), (42, 4962394944), (48, 4342095576), (52, 4008088224), (54, 3859640512), (56, 3721796208), (63, 3308263296), (64, 3256571682), (72, 2894730384), (78, 2672058816), (84, 2481197472), (91, 2290336128), (96, 2171047788), (104, 2004044112), (108, 1929820256), (112, 1860898104), (117, 1781372544), (126, 1654131648), (128, 1628285841), (144, 1447365192), (156, 1336029408), (168, 1240598736), (182, 1145168064), (189, 1102754432), (192, 1085523894), (208, 1002022056), (216, 964910128), (224, 930449052), (234, 890686272), (252, 827065824), (273, 763445376), (288, 723682596), (312, 668014704), (336, 620299368), (351, 593790848), (364, 572584032), (378, 551377216), (384, 542761947), (416, 501011028), (432, 482455064), (448, 465224526), (468, 445343136), (504, 413532912), (546, 381722688), (576, 361841298), (624, 334007352), (672, 310149684), (702, 296895424), (728, 286292016), (756, 275688608), (819, 254481792), (832, 250505514), (864, 241227532), (896, 232612263), (936, 222671568), (1008, 206766456), (1092, 190861344), (1152, 180920649), (1248, 167003676), (1344, 155074842), (1404, 148447712), (1456, 143146008), (1512, 137844304), (1638, 127240896), (1664, 125252757), (1728, 120613766), (1872, 111335784), (2016, 103383228), (2184, 95430672), (2457, 84827264), (2496, 83501838), (2688, 77537421), (2808, 74223856), (2912, 71573004), (3024, 68922152), (3276, 63620448), (3456, 60306883), (3744, 55667892), (4032, 51691614), (4368, 47715336), (4914, 42413632), (4992, 41750919), (5616, 37111928), (5824, 35786502), (6048, 34461076), (6552, 31810224), (7488, 27833946), (8064, 25845807), (8736, 23857668), (9828, 21206816), (11232, 18555964), (11648, 17893251), (12096, 17230538), (13104, 15905112), (14976, 13916973), (17472, 11928834), (19656, 10603408), (22464, 9277982), (24192, 8615269), (26208, 7952556), (34944, 5964417), (39312, 5301704), (44928, 4638991), (52416, 3976278), (78624, 2650852), (104832, 1988139), (157248, 1325426), (314496, 662713)]