261431063712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{36809}}^1$

素因数の和:37116

約数の個数: 288

約数和(自身を含む): 918410088960

約数和(自身を除く): 656979025248

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, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 271, 273, 288, 312, 336, 364, 416, 468, 504, 542, 546, 624, 672, 728, 813, 819, 936, 1008, 1084, 1092, 1248, 1456, 1626, 1638, 1872, 1897, 2016, 2168, 2184, 2439, 2912, 3252, 3276, 3523, 3744, 3794, 4336, 4368, 4878, 5691, 6504, 6552, 7046, 7588, 8672, 8736, 9756, 10569, 11382, 13008, 13104, 14092, 15176, 17073, 19512, 21138, 22764, 24661, 26016, 26208, 28184, 30352, 31707, 34146, 36809, 39024, 42276, 45528, 49322, 56368, 60704, 63414, 68292, 73618, 73983, 78048, 84552, 91056, 98644, 110427, 112736, 126828, 136584, 147236, 147966, 169104, 182112, 197288, 220854, 221949, 253656, 257663, 273168, 294472, 295932, 331281, 338208, 394576, 441708, 443898, 478517, 507312, 515326, 546336, 588944, 591864, 662562, 772989, 789152, 883416, 887796, 957034, 1014624, 1030652, 1177888, 1183728, 1325124, 1435551, 1545978, 1766832, 1775592, 1914068, 2061304, 2318967, 2367456, 2650248, 2871102, 3091956, 3349619, 3533664, 3551184, 3828136, 4122608, 4306653, 4637934, 5300496, 5742204, 6183912, 6699238, 7102368, 7656272, 8245216, 8613306, 9275868, 9975239, 10048857, 10600992, 11484408, 12367824, 13398476, 15312544, 17226612, 18551736, 19950478, 20097714, 22968816, 24735648, 26796952, 29925717, 30146571, 34453224, 37103472, 39900956, 40195428, 45937632, 53593904, 59851434, 60293142, 68906448, 69826673, 74206944, 79801912, 80390856, 89777151, 107187808, 119702868, 120586284, 129678107, 137812896, 139653346, 159603824, 160781712, 179554302, 209480019, 239405736, 241172568, 259356214, 279306692, 319207648, 321563424, 359108604, 389034321, 418960038, 478811472, 482345136, 518712428, 558613384, 628440057, 718217208, 778068642, 837920076, 907746749, 957622944, 964690272, 1037424856, 1117226768, 1167102963, 1256880114, 1436434416, 1556137284, 1675840152, 1815493498, 2074849712, 2234453536, 2334205926, 2513760228, 2723240247, 2872868832, 3112274568, 3351680304, 3630986996, 4149699424, 4668411852, 5027520456, 5446480494, 6224549136, 6703360608, 7261973992, 8169720741, 9336823704, 10055040912, 10892960988, 12449098272, 14523947984, 16339441482, 18673647408, 20110081824, 21785921976, 29047895968, 32678882964, 37347294816, 43571843952, 65357765928, 87143687904, 130715531856, 261431063712]

約数ペア:

[(1, 261431063712), (2, 130715531856), (3, 87143687904), (4, 65357765928), (6, 43571843952), (7, 37347294816), (8, 32678882964), (9, 29047895968), (12, 21785921976), (13, 20110081824), (14, 18673647408), (16, 16339441482), (18, 14523947984), (21, 12449098272), (24, 10892960988), (26, 10055040912), (28, 9336823704), (32, 8169720741), (36, 7261973992), (39, 6703360608), (42, 6224549136), (48, 5446480494), (52, 5027520456), (56, 4668411852), (63, 4149699424), (72, 3630986996), (78, 3351680304), (84, 3112274568), (91, 2872868832), (96, 2723240247), (104, 2513760228), (112, 2334205926), (117, 2234453536), (126, 2074849712), (144, 1815493498), (156, 1675840152), (168, 1556137284), (182, 1436434416), (208, 1256880114), (224, 1167102963), (234, 1117226768), (252, 1037424856), (271, 964690272), (273, 957622944), (288, 907746749), (312, 837920076), (336, 778068642), (364, 718217208), (416, 628440057), (468, 558613384), (504, 518712428), (542, 482345136), (546, 478811472), (624, 418960038), (672, 389034321), (728, 359108604), (813, 321563424), (819, 319207648), (936, 279306692), (1008, 259356214), (1084, 241172568), (1092, 239405736), (1248, 209480019), (1456, 179554302), (1626, 160781712), (1638, 159603824), (1872, 139653346), (1897, 137812896), (2016, 129678107), (2168, 120586284), (2184, 119702868), (2439, 107187808), (2912, 89777151), (3252, 80390856), (3276, 79801912), (3523, 74206944), (3744, 69826673), (3794, 68906448), (4336, 60293142), (4368, 59851434), (4878, 53593904), (5691, 45937632), (6504, 40195428), (6552, 39900956), (7046, 37103472), (7588, 34453224), (8672, 30146571), (8736, 29925717), (9756, 26796952), (10569, 24735648), (11382, 22968816), (13008, 20097714), (13104, 19950478), (14092, 18551736), (15176, 17226612), (17073, 15312544), (19512, 13398476), (21138, 12367824), (22764, 11484408), (24661, 10600992), (26016, 10048857), (26208, 9975239), (28184, 9275868), (30352, 8613306), (31707, 8245216), (34146, 7656272), (36809, 7102368), (39024, 6699238), (42276, 6183912), (45528, 5742204), (49322, 5300496), (56368, 4637934), (60704, 4306653), (63414, 4122608), (68292, 3828136), (73618, 3551184), (73983, 3533664), (78048, 3349619), (84552, 3091956), (91056, 2871102), (98644, 2650248), (110427, 2367456), (112736, 2318967), (126828, 2061304), (136584, 1914068), (147236, 1775592), (147966, 1766832), (169104, 1545978), (182112, 1435551), (197288, 1325124), (220854, 1183728), (221949, 1177888), (253656, 1030652), (257663, 1014624), (273168, 957034), (294472, 887796), (295932, 883416), (331281, 789152), (338208, 772989), (394576, 662562), (441708, 591864), (443898, 588944), (478517, 546336), (507312, 515326)]