81853872778.000000000000

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{6397}}^1$

素因数の和:7946

約数の個数: 336

約数和(自身を含む): 1788797267712

約数和(自身を除く): 1282151183040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1511, 1638, 1872, 2016, 2184, 2496, 2912, 3022, 3276, 3744, 4032, 4368, 4533, 5824, 6044, 6397, 6552, 7488, 8736, 9066, 10577, 12088, 12794, 13104, 13599, 17472, 18132, 19191, 19643, 21154, 24176, 25588, 26208, 27198, 31731, 36264, 38382, 39286, 42308, 44779, 48352, 51176, 52416, 54396, 57573, 58929, 63462, 72528, 76764, 78572, 83161, 84616, 89558, 95193, 96704, 102352, 108792, 115146, 117858, 126924, 134337, 137501, 145056, 153528, 157144, 166322, 169232, 176787, 179116, 190386, 204704, 217584, 230292, 235716, 249483, 253848, 268674, 275002, 290112, 307056, 314288, 332644, 338464, 353574, 358232, 380772, 403011, 409408, 412503, 435168, 460584, 471432, 498966, 507696, 537348, 550004, 582127, 614112, 628576, 665288, 676928, 707148, 716464, 748449, 761544, 806022, 825006, 870336, 921168, 942864, 997932, 1015392, 1074696, 1100008, 1164254, 1228224, 1237509, 1257152, 1330576, 1414296, 1432928, 1496898, 1523088, 1612044, 1650012, 1746381, 1842336, 1885728, 1995864, 2030784, 2149392, 2200016, 2328508, 2475018, 2661152, 2828592, 2865856, 2993796, 3046176, 3224088, 3300024, 3492762, 3684672, 3771456, 3991728, 4298784, 4400032, 4657016, 4950036, 5239143, 5322304, 5657184, 5987592, 6092352, 6448176, 6600048, 6985524, 7983456, 8597568, 8800064, 9314032, 9665867, 9900072, 10478286, 11314368, 11975184, 12896352, 13200096, 13971048, 15966912, 18628064, 19331734, 19800144, 20956572, 23950368, 25792704, 26400192, 27942096, 28997601, 37256128, 38663468, 39600288, 41913144, 47900736, 55884192, 57995202, 67661069, 77326936, 79200576, 83826288, 86992803, 111768384, 115990404, 125656271, 135322138, 154653872, 167652576, 173985606, 202983207, 231980808, 251312542, 270644276, 309307744, 335305152, 347971212, 376968813, 405966414, 463961616, 502625084, 541288552, 608949621, 618615488, 695942424, 753937626, 811932828, 879593897, 927923232, 1005250168, 1082577104, 1130906439, 1217899242, 1391884848, 1507875252, 1623865656, 1759187794, 1855846464, 2010500336, 2165154208, 2261812878, 2435798484, 2638781691, 2783769696, 3015750504, 3247731312, 3518375588, 4021000672, 4330308416, 4523625756, 4871596968, 5277563382, 5567539392, 6031501008, 6495462624, 7036751176, 7916345073, 8042001344, 9047251512, 9743193936, 10555126764, 12063002016, 12990925248, 14073502352, 15832690146, 18094503024, 19486387872, 21110253528, 24126004032, 28147004704, 31665380292, 36189006048, 38972775744, 42220507056, 56294009408, 63330760584, 72378012096, 84441014112, 126661521168, 168882028224, 253323042336, 506646084672]

約数ペア:

[(1, 506646084672), (2, 253323042336), (3, 168882028224), (4, 126661521168), (6, 84441014112), (7, 72378012096), (8, 63330760584), (9, 56294009408), (12, 42220507056), (13, 38972775744), (14, 36189006048), (16, 31665380292), (18, 28147004704), (21, 24126004032), (24, 21110253528), (26, 19486387872), (28, 18094503024), (32, 15832690146), (36, 14073502352), (39, 12990925248), (42, 12063002016), (48, 10555126764), (52, 9743193936), (56, 9047251512), (63, 8042001344), (64, 7916345073), (72, 7036751176), (78, 6495462624), (84, 6031501008), (91, 5567539392), (96, 5277563382), (104, 4871596968), (112, 4523625756), (117, 4330308416), (126, 4021000672), (144, 3518375588), (156, 3247731312), (168, 3015750504), (182, 2783769696), (192, 2638781691), (208, 2435798484), (224, 2261812878), (234, 2165154208), (252, 2010500336), (273, 1855846464), (288, 1759187794), (312, 1623865656), (336, 1507875252), (364, 1391884848), (416, 1217899242), (448, 1130906439), (468, 1082577104), (504, 1005250168), (546, 927923232), (576, 879593897), (624, 811932828), (672, 753937626), (728, 695942424), (819, 618615488), (832, 608949621), (936, 541288552), (1008, 502625084), (1092, 463961616), (1248, 405966414), (1344, 376968813), (1456, 347971212), (1511, 335305152), (1638, 309307744), (1872, 270644276), (2016, 251312542), (2184, 231980808), (2496, 202983207), (2912, 173985606), (3022, 167652576), (3276, 154653872), (3744, 135322138), (4032, 125656271), (4368, 115990404), (4533, 111768384), (5824, 86992803), (6044, 83826288), (6397, 79200576), (6552, 77326936), (7488, 67661069), (8736, 57995202), (9066, 55884192), (10577, 47900736), (12088, 41913144), (12794, 39600288), (13104, 38663468), (13599, 37256128), (17472, 28997601), (18132, 27942096), (19191, 26400192), (19643, 25792704), (21154, 23950368), (24176, 20956572), (25588, 19800144), (26208, 19331734), (27198, 18628064), (31731, 15966912), (36264, 13971048), (38382, 13200096), (39286, 12896352), (42308, 11975184), (44779, 11314368), (48352, 10478286), (51176, 9900072), (52416, 9665867), (54396, 9314032), (57573, 8800064), (58929, 8597568), (63462, 7983456), (72528, 6985524), (76764, 6600048), (78572, 6448176), (83161, 6092352), (84616, 5987592), (89558, 5657184), (95193, 5322304), (96704, 5239143), (102352, 4950036), (108792, 4657016), (115146, 4400032), (117858, 4298784), (126924, 3991728), (134337, 3771456), (137501, 3684672), (145056, 3492762), (153528, 3300024), (157144, 3224088), (166322, 3046176), (169232, 2993796), (176787, 2865856), (179116, 2828592), (190386, 2661152), (204704, 2475018), (217584, 2328508), (230292, 2200016), (235716, 2149392), (249483, 2030784), (253848, 1995864), (268674, 1885728), (275002, 1842336), (290112, 1746381), (307056, 1650012), (314288, 1612044), (332644, 1523088), (338464, 1496898), (353574, 1432928), (358232, 1414296), (380772, 1330576), (403011, 1257152), (409408, 1237509), (412503, 1228224), (435168, 1164254), (460584, 1100008), (471432, 1074696), (498966, 1015392), (507696, 997932), (537348, 942864), (550004, 921168), (582127, 870336), (614112, 825006), (628576, 806022), (665288, 761544), (676928, 748449), (707148, 716464)]