1256453856

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:636

約数の個数: 288

約数和(自身を含む): 4345705728

約数和(自身を除く): 3089251872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 72, 81, 82, 84, 96, 108, 112, 123, 126, 144, 162, 164, 168, 189, 216, 224, 243, 246, 252, 287, 288, 324, 328, 336, 369, 378, 432, 486, 492, 504, 563, 567, 574, 648, 656, 672, 738, 756, 861, 864, 972, 984, 1008, 1107, 1126, 1134, 1148, 1296, 1312, 1476, 1512, 1689, 1701, 1722, 1944, 1968, 2016, 2214, 2252, 2268, 2296, 2583, 2592, 2952, 3024, 3321, 3378, 3402, 3444, 3888, 3936, 3941, 4428, 4504, 4536, 4592, 5067, 5166, 5904, 6048, 6642, 6756, 6804, 6888, 7749, 7776, 7882, 8856, 9008, 9072, 9184, 9963, 10134, 10332, 11808, 11823, 13284, 13512, 13608, 13776, 15201, 15498, 15764, 17712, 18016, 18144, 19926, 20268, 20664, 23083, 23247, 23646, 26568, 27024, 27216, 27552, 30402, 30996, 31528, 35424, 35469, 39852, 40536, 41328, 45603, 46166, 46494, 47292, 53136, 54048, 54432, 60804, 61992, 63056, 69249, 69741, 70938, 79704, 81072, 82656, 91206, 92332, 92988, 94584, 106272, 106407, 121608, 123984, 126112, 136809, 138498, 139482, 141876, 159408, 161581, 162144, 182412, 184664, 185976, 189168, 207747, 212814, 243216, 247968, 273618, 276996, 278964, 283752, 318816, 319221, 323162, 364824, 369328, 371952, 378336, 415494, 425628, 484743, 486432, 547236, 553992, 557928, 567504, 623241, 638442, 646324, 729648, 738656, 743904, 830988, 851256, 957663, 969486, 1094472, 1107984, 1115856, 1135008, 1246482, 1276884, 1292648, 1454229, 1459296, 1661976, 1702512, 1869723, 1915326, 1938972, 2188944, 2215968, 2231712, 2492964, 2553768, 2585296, 2908458, 3323952, 3405024, 3739446, 3830652, 3877944, 4362687, 4377888, 4985928, 5107536, 5170592, 5609169, 5816916, 6647904, 7478892, 7661304, 7755888, 8725374, 9971856, 10215072, 11218338, 11633832, 13088061, 14957784, 15322608, 15511776, 17450748, 19943712, 22436676, 23267664, 26176122, 29915568, 30645216, 34901496, 39264183, 44873352, 46535328, 52352244, 59831136, 69802992, 78528366, 89746704, 104704488, 139605984, 157056732, 179493408, 209408976, 314113464, 418817952, 628226928, 1256453856]

約数ペア:

[(1, 1256453856), (2, 628226928), (3, 418817952), (4, 314113464), (6, 209408976), (7, 179493408), (8, 157056732), (9, 139605984), (12, 104704488), (14, 89746704), (16, 78528366), (18, 69802992), (21, 59831136), (24, 52352244), (27, 46535328), (28, 44873352), (32, 39264183), (36, 34901496), (41, 30645216), (42, 29915568), (48, 26176122), (54, 23267664), (56, 22436676), (63, 19943712), (72, 17450748), (81, 15511776), (82, 15322608), (84, 14957784), (96, 13088061), (108, 11633832), (112, 11218338), (123, 10215072), (126, 9971856), (144, 8725374), (162, 7755888), (164, 7661304), (168, 7478892), (189, 6647904), (216, 5816916), (224, 5609169), (243, 5170592), (246, 5107536), (252, 4985928), (287, 4377888), (288, 4362687), (324, 3877944), (328, 3830652), (336, 3739446), (369, 3405024), (378, 3323952), (432, 2908458), (486, 2585296), (492, 2553768), (504, 2492964), (563, 2231712), (567, 2215968), (574, 2188944), (648, 1938972), (656, 1915326), (672, 1869723), (738, 1702512), (756, 1661976), (861, 1459296), (864, 1454229), (972, 1292648), (984, 1276884), (1008, 1246482), (1107, 1135008), (1126, 1115856), (1134, 1107984), (1148, 1094472), (1296, 969486), (1312, 957663), (1476, 851256), (1512, 830988), (1689, 743904), (1701, 738656), (1722, 729648), (1944, 646324), (1968, 638442), (2016, 623241), (2214, 567504), (2252, 557928), (2268, 553992), (2296, 547236), (2583, 486432), (2592, 484743), (2952, 425628), (3024, 415494), (3321, 378336), (3378, 371952), (3402, 369328), (3444, 364824), (3888, 323162), (3936, 319221), (3941, 318816), (4428, 283752), (4504, 278964), (4536, 276996), (4592, 273618), (5067, 247968), (5166, 243216), (5904, 212814), (6048, 207747), (6642, 189168), (6756, 185976), (6804, 184664), (6888, 182412), (7749, 162144), (7776, 161581), (7882, 159408), (8856, 141876), (9008, 139482), (9072, 138498), (9184, 136809), (9963, 126112), (10134, 123984), (10332, 121608), (11808, 106407), (11823, 106272), (13284, 94584), (13512, 92988), (13608, 92332), (13776, 91206), (15201, 82656), (15498, 81072), (15764, 79704), (17712, 70938), (18016, 69741), (18144, 69249), (19926, 63056), (20268, 61992), (20664, 60804), (23083, 54432), (23247, 54048), (23646, 53136), (26568, 47292), (27024, 46494), (27216, 46166), (27552, 45603), (30402, 41328), (30996, 40536), (31528, 39852), (35424, 35469)]