6480451728

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:622

約数の個数: 180

約数和(自身を含む): 18943037568

約数和(自身を除く): 12462585840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 71, 72, 74, 111, 142, 144, 148, 213, 222, 284, 296, 333, 426, 444, 463, 568, 592, 639, 666, 852, 888, 926, 1136, 1278, 1332, 1369, 1389, 1704, 1776, 1852, 2556, 2627, 2664, 2738, 2778, 3408, 3704, 4107, 4167, 5112, 5254, 5328, 5476, 5556, 7408, 7881, 8214, 8334, 10224, 10508, 10952, 11112, 12321, 15762, 16428, 16668, 17131, 21016, 21904, 22224, 23643, 24642, 31524, 32856, 32873, 33336, 34262, 42032, 47286, 49284, 51393, 63048, 65712, 65746, 66672, 68524, 94572, 97199, 98568, 98619, 102786, 126096, 131492, 137048, 154179, 189144, 194398, 197136, 197238, 205572, 262984, 274096, 291597, 295857, 308358, 378288, 388796, 394476, 411144, 525968, 583194, 591714, 616716, 633847, 777592, 788952, 822288, 874791, 1166388, 1183428, 1216301, 1233432, 1267694, 1555184, 1577904, 1749582, 1901541, 2332776, 2366856, 2432602, 2466864, 2535388, 3499164, 3648903, 3803082, 4665552, 4733712, 4865204, 5070776, 5704623, 6998328, 7297806, 7606164, 9730408, 10141552, 10946709, 11409246, 13996656, 14595612, 15212328, 19460816, 21893418, 22818492, 29191224, 30424656, 43786836, 45003137, 45636984, 58382448, 87573672, 90006274, 91273968, 135009411, 175147344, 180012548, 270018822, 360025096, 405028233, 540037644, 720050192, 810056466, 1080075288, 1620112932, 2160150576, 3240225864, 6480451728]

約数ペア:

[(1, 6480451728), (2, 3240225864), (3, 2160150576), (4, 1620112932), (6, 1080075288), (8, 810056466), (9, 720050192), (12, 540037644), (16, 405028233), (18, 360025096), (24, 270018822), (36, 180012548), (37, 175147344), (48, 135009411), (71, 91273968), (72, 90006274), (74, 87573672), (111, 58382448), (142, 45636984), (144, 45003137), (148, 43786836), (213, 30424656), (222, 29191224), (284, 22818492), (296, 21893418), (333, 19460816), (426, 15212328), (444, 14595612), (463, 13996656), (568, 11409246), (592, 10946709), (639, 10141552), (666, 9730408), (852, 7606164), (888, 7297806), (926, 6998328), (1136, 5704623), (1278, 5070776), (1332, 4865204), (1369, 4733712), (1389, 4665552), (1704, 3803082), (1776, 3648903), (1852, 3499164), (2556, 2535388), (2627, 2466864), (2664, 2432602), (2738, 2366856), (2778, 2332776), (3408, 1901541), (3704, 1749582), (4107, 1577904), (4167, 1555184), (5112, 1267694), (5254, 1233432), (5328, 1216301), (5476, 1183428), (5556, 1166388), (7408, 874791), (7881, 822288), (8214, 788952), (8334, 777592), (10224, 633847), (10508, 616716), (10952, 591714), (11112, 583194), (12321, 525968), (15762, 411144), (16428, 394476), (16668, 388796), (17131, 378288), (21016, 308358), (21904, 295857), (22224, 291597), (23643, 274096), (24642, 262984), (31524, 205572), (32856, 197238), (32873, 197136), (33336, 194398), (34262, 189144), (42032, 154179), (47286, 137048), (49284, 131492), (51393, 126096), (63048, 102786), (65712, 98619), (65746, 98568), (66672, 97199), (68524, 94572)]