251112393216

素因数分解:

$2^9\times 3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{9803}}^1$

素因数の和:9956

約数の個数: 320

約数和(自身を含む): 794335766400

約数和(自身を除く): 543223373184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 109, 128, 136, 144, 153, 192, 204, 216, 218, 256, 272, 288, 306, 327, 384, 408, 432, 436, 459, 512, 544, 576, 612, 654, 768, 816, 864, 872, 918, 981, 1088, 1152, 1224, 1308, 1536, 1632, 1728, 1744, 1836, 1853, 1962, 2176, 2304, 2448, 2616, 2943, 3264, 3456, 3488, 3672, 3706, 3924, 4352, 4608, 4896, 5232, 5559, 5886, 6528, 6912, 6976, 7344, 7412, 7848, 8704, 9792, 9803, 10464, 11118, 11772, 13056, 13824, 13952, 14688, 14824, 15696, 16677, 19584, 19606, 20928, 22236, 23544, 26112, 27904, 29376, 29409, 29648, 31392, 33354, 39168, 39212, 41856, 44472, 47088, 50031, 55808, 58752, 58818, 59296, 62784, 66708, 78336, 78424, 83712, 88227, 88944, 94176, 100062, 117504, 117636, 118592, 125568, 133416, 156848, 166651, 167424, 176454, 177888, 188352, 200124, 235008, 235272, 237184, 251136, 264681, 266832, 313696, 333302, 352908, 355776, 376704, 400248, 470544, 474368, 499953, 502272, 529362, 533664, 627392, 666604, 705816, 711552, 753408, 800496, 941088, 948736, 999906, 1058724, 1067328, 1068527, 1254784, 1333208, 1411632, 1423104, 1499859, 1506816, 1600992, 1882176, 1999812, 2117448, 2134656, 2137054, 2509568, 2666416, 2823264, 2846208, 2999718, 3201984, 3205581, 3764352, 3999624, 4234896, 4269312, 4274108, 4499577, 5019136, 5332832, 5646528, 5999436, 6403968, 6411162, 7528704, 7999248, 8469792, 8538624, 8548216, 8999154, 9616743, 10665664, 11293056, 11998872, 12807936, 12822324, 15057408, 15998496, 16939584, 17096432, 17998308, 18164959, 19233486, 21331328, 22586112, 23997744, 25615872, 25644648, 28850229, 31996992, 33879168, 34192864, 35996616, 36329918, 38466972, 42662656, 45172224, 47995488, 51289296, 54494877, 57700458, 63993984, 67758336, 68385728, 71993232, 72659836, 76933944, 85325312, 95990976, 102578592, 108989754, 115400916, 127987968, 135516672, 136771456, 143986464, 145319672, 153867888, 163484631, 191981952, 205157184, 217979508, 230801832, 255975936, 273542912, 287972928, 290639344, 307735776, 326969262, 383963904, 410314368, 435959016, 461603664, 490453893, 547085824, 575945856, 581278688, 615471552, 653938524, 767927808, 820628736, 871918032, 923207328, 980907786, 1151891712, 1162557376, 1230943104, 1307877048, 1641257472, 1743836064, 1846414656, 1961815572, 2303783424, 2325114752, 2461886208, 2615754096, 3487672128, 3692829312, 3923631144, 4650229504, 4923772416, 5231508192, 6975344256, 7385658624, 7847262288, 9300459008, 10463016384, 13950688512, 14771317248, 15694524576, 20926032768, 27901377024, 31389049152, 41852065536, 62778098304, 83704131072, 125556196608, 251112393216]

約数ペア:

[(1, 251112393216), (2, 125556196608), (3, 83704131072), (4, 62778098304), (6, 41852065536), (8, 31389049152), (9, 27901377024), (12, 20926032768), (16, 15694524576), (17, 14771317248), (18, 13950688512), (24, 10463016384), (27, 9300459008), (32, 7847262288), (34, 7385658624), (36, 6975344256), (48, 5231508192), (51, 4923772416), (54, 4650229504), (64, 3923631144), (68, 3692829312), (72, 3487672128), (96, 2615754096), (102, 2461886208), (108, 2325114752), (109, 2303783424), (128, 1961815572), (136, 1846414656), (144, 1743836064), (153, 1641257472), (192, 1307877048), (204, 1230943104), (216, 1162557376), (218, 1151891712), (256, 980907786), (272, 923207328), (288, 871918032), (306, 820628736), (327, 767927808), (384, 653938524), (408, 615471552), (432, 581278688), (436, 575945856), (459, 547085824), (512, 490453893), (544, 461603664), (576, 435959016), (612, 410314368), (654, 383963904), (768, 326969262), (816, 307735776), (864, 290639344), (872, 287972928), (918, 273542912), (981, 255975936), (1088, 230801832), (1152, 217979508), (1224, 205157184), (1308, 191981952), (1536, 163484631), (1632, 153867888), (1728, 145319672), (1744, 143986464), (1836, 136771456), (1853, 135516672), (1962, 127987968), (2176, 115400916), (2304, 108989754), (2448, 102578592), (2616, 95990976), (2943, 85325312), (3264, 76933944), (3456, 72659836), (3488, 71993232), (3672, 68385728), (3706, 67758336), (3924, 63993984), (4352, 57700458), (4608, 54494877), (4896, 51289296), (5232, 47995488), (5559, 45172224), (5886, 42662656), (6528, 38466972), (6912, 36329918), (6976, 35996616), (7344, 34192864), (7412, 33879168), (7848, 31996992), (8704, 28850229), (9792, 25644648), (9803, 25615872), (10464, 23997744), (11118, 22586112), (11772, 21331328), (13056, 19233486), (13824, 18164959), (13952, 17998308), (14688, 17096432), (14824, 16939584), (15696, 15998496), (16677, 15057408), (19584, 12822324), (19606, 12807936), (20928, 11998872), (22236, 11293056), (23544, 10665664), (26112, 9616743), (27904, 8999154), (29376, 8548216), (29409, 8538624), (29648, 8469792), (31392, 7999248), (33354, 7528704), (39168, 6411162), (39212, 6403968), (41856, 5999436), (44472, 5646528), (47088, 5332832), (50031, 5019136), (55808, 4499577), (58752, 4274108), (58818, 4269312), (59296, 4234896), (62784, 3999624), (66708, 3764352), (78336, 3205581), (78424, 3201984), (83712, 2999718), (88227, 2846208), (88944, 2823264), (94176, 2666416), (100062, 2509568), (117504, 2137054), (117636, 2134656), (118592, 2117448), (125568, 1999812), (133416, 1882176), (156848, 1600992), (166651, 1506816), (167424, 1499859), (176454, 1423104), (177888, 1411632), (188352, 1333208), (200124, 1254784), (235008, 1068527), (235272, 1067328), (237184, 1058724), (251136, 999906), (264681, 948736), (266832, 941088), (313696, 800496), (333302, 753408), (352908, 711552), (355776, 705816), (376704, 666604), (400248, 627392), (470544, 533664), (474368, 529362), (499953, 502272)]