256543271424

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{297719}}^1$

素因数の和:297771

約数の個数: 240

約数和(自身を含む): 855225708480

約数和(自身を除く): 598682437056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 128, 132, 136, 144, 153, 176, 187, 192, 198, 204, 256, 264, 272, 288, 306, 352, 374, 384, 396, 408, 512, 528, 544, 561, 576, 612, 704, 748, 768, 792, 816, 1056, 1088, 1122, 1152, 1224, 1408, 1496, 1536, 1584, 1632, 1683, 2112, 2176, 2244, 2304, 2448, 2816, 2992, 3168, 3264, 3366, 4224, 4352, 4488, 4608, 4896, 5632, 5984, 6336, 6528, 6732, 8448, 8704, 8976, 9792, 11968, 12672, 13056, 13464, 16896, 17952, 19584, 23936, 25344, 26112, 26928, 35904, 39168, 47872, 50688, 53856, 71808, 78336, 95744, 107712, 143616, 215424, 287232, 297719, 430848, 595438, 861696, 893157, 1190876, 1786314, 2381752, 2679471, 3274909, 3572628, 4763504, 5061223, 5358942, 6549818, 7145256, 9527008, 9824727, 10122446, 10717884, 13099636, 14290512, 15183669, 19054016, 19649454, 20244892, 21435768, 26199272, 28581024, 29474181, 30367338, 38108032, 39298908, 40489784, 42871536, 45551007, 52398544, 55673453, 57162048, 58948362, 60734676, 76216064, 78597816, 80979568, 85743072, 91102014, 104797088, 111346906, 114324096, 117896724, 121469352, 152432128, 157195632, 161959136, 167020359, 171486144, 182204028, 209594176, 222693812, 228648192, 235793448, 242938704, 314391264, 323918272, 334040718, 342972288, 364408056, 419188352, 445387624, 457296384, 471586896, 485877408, 501061077, 628782528, 647836544, 668081436, 685944576, 728816112, 838376704, 890775248, 943173792, 971754816, 1002122154, 1257565056, 1295673088, 1336162872, 1371889152, 1457632224, 1676753408, 1781550496, 1886347584, 1943509632, 2004244308, 2515130112, 2591346176, 2672325744, 2915264448, 3563100992, 3772695168, 3887019264, 4008488616, 5030260224, 5344651488, 5830528896, 7126201984, 7545390336, 7774038528, 8016977232, 10689302976, 11661057792, 14252403968, 15090780672, 16033954464, 21378605952, 23322115584, 28504807936, 32067908928, 42757211904, 64135817856, 85514423808, 128271635712, 256543271424]

約数ペア:

[(1, 256543271424), (2, 128271635712), (3, 85514423808), (4, 64135817856), (6, 42757211904), (8, 32067908928), (9, 28504807936), (11, 23322115584), (12, 21378605952), (16, 16033954464), (17, 15090780672), (18, 14252403968), (22, 11661057792), (24, 10689302976), (32, 8016977232), (33, 7774038528), (34, 7545390336), (36, 7126201984), (44, 5830528896), (48, 5344651488), (51, 5030260224), (64, 4008488616), (66, 3887019264), (68, 3772695168), (72, 3563100992), (88, 2915264448), (96, 2672325744), (99, 2591346176), (102, 2515130112), (128, 2004244308), (132, 1943509632), (136, 1886347584), (144, 1781550496), (153, 1676753408), (176, 1457632224), (187, 1371889152), (192, 1336162872), (198, 1295673088), (204, 1257565056), (256, 1002122154), (264, 971754816), (272, 943173792), (288, 890775248), (306, 838376704), (352, 728816112), (374, 685944576), (384, 668081436), (396, 647836544), (408, 628782528), (512, 501061077), (528, 485877408), (544, 471586896), (561, 457296384), (576, 445387624), (612, 419188352), (704, 364408056), (748, 342972288), (768, 334040718), (792, 323918272), (816, 314391264), (1056, 242938704), (1088, 235793448), (1122, 228648192), (1152, 222693812), (1224, 209594176), (1408, 182204028), (1496, 171486144), (1536, 167020359), (1584, 161959136), (1632, 157195632), (1683, 152432128), (2112, 121469352), (2176, 117896724), (2244, 114324096), (2304, 111346906), (2448, 104797088), (2816, 91102014), (2992, 85743072), (3168, 80979568), (3264, 78597816), (3366, 76216064), (4224, 60734676), (4352, 58948362), (4488, 57162048), (4608, 55673453), (4896, 52398544), (5632, 45551007), (5984, 42871536), (6336, 40489784), (6528, 39298908), (6732, 38108032), (8448, 30367338), (8704, 29474181), (8976, 28581024), (9792, 26199272), (11968, 21435768), (12672, 20244892), (13056, 19649454), (13464, 19054016), (16896, 15183669), (17952, 14290512), (19584, 13099636), (23936, 10717884), (25344, 10122446), (26112, 9824727), (26928, 9527008), (35904, 7145256), (39168, 6549818), (47872, 5358942), (50688, 5061223), (53856, 4763504), (71808, 3572628), (78336, 3274909), (95744, 2679471), (107712, 2381752), (143616, 1786314), (215424, 1190876), (287232, 893157), (297719, 861696), (430848, 595438)]