257969712

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 360

約数和(自身を含む): 931279680

約数和(自身を除く): 673309968

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 49, 52, 56, 59, 66, 77, 78, 84, 88, 91, 98, 104, 112, 118, 132, 143, 147, 154, 156, 168, 169, 176, 177, 182, 196, 208, 231, 236, 264, 273, 286, 294, 308, 312, 336, 338, 354, 364, 392, 413, 429, 462, 472, 507, 528, 539, 546, 572, 588, 616, 624, 637, 649, 676, 708, 728, 767, 784, 826, 858, 924, 944, 1001, 1014, 1078, 1092, 1144, 1176, 1183, 1232, 1239, 1274, 1298, 1352, 1416, 1456, 1534, 1617, 1652, 1716, 1848, 1859, 1911, 1947, 2002, 2028, 2156, 2184, 2288, 2301, 2352, 2366, 2478, 2548, 2596, 2704, 2832, 2891, 3003, 3068, 3234, 3304, 3432, 3549, 3696, 3718, 3822, 3894, 4004, 4056, 4312, 4368, 4543, 4602, 4732, 4956, 5096, 5192, 5369, 5577, 5782, 6006, 6136, 6468, 6608, 6864, 7007, 7098, 7436, 7644, 7788, 8008, 8112, 8281, 8437, 8624, 8673, 9086, 9204, 9464, 9912, 9971, 10192, 10384, 10738, 11154, 11564, 12012, 12272, 12936, 13013, 13629, 14014, 14196, 14872, 15288, 15576, 16016, 16107, 16562, 16874, 17346, 18172, 18408, 18928, 19824, 19942, 21021, 21476, 22308, 23128, 24024, 24843, 25311, 25872, 26026, 27258, 28028, 28392, 29744, 29913, 30576, 31152, 31801, 32214, 33124, 33748, 34692, 36344, 36816, 37583, 39039, 39884, 42042, 42952, 44616, 46256, 48048, 49686, 50622, 52052, 54516, 56056, 56784, 59059, 59826, 63602, 64428, 66248, 67496, 69384, 69797, 72688, 75166, 78078, 79768, 84084, 85904, 89232, 91091, 95403, 99372, 101244, 104104, 109032, 109681, 112112, 112749, 118118, 119652, 127204, 128856, 132496, 134992, 138768, 139594, 150332, 156156, 159536, 168168, 177177, 182182, 190806, 198744, 202488, 208208, 209391, 218064, 219362, 225498, 236236, 239304, 254408, 257712, 273273, 279188, 300664, 312312, 329043, 336336, 354354, 364364, 381612, 397488, 404976, 413413, 418782, 438724, 450996, 472472, 478608, 488579, 508816, 546546, 558376, 601328, 624624, 658086, 708708, 728728, 763224, 767767, 826826, 837564, 877448, 901992, 944944, 977158, 1093092, 1116752, 1240239, 1316172, 1417416, 1457456, 1465737, 1526448, 1535534, 1653652, 1675128, 1754896, 1803984, 1954316, 2186184, 2303301, 2480478, 2632344, 2834832, 2931474, 3071068, 3307304, 3350256, 3908632, 4372368, 4606602, 4960956, 5264688, 5374369, 5862948, 6142136, 6614608, 7817264, 9213204, 9921912, 10748738, 11725896, 12284272, 16123107, 18426408, 19843824, 21497476, 23451792, 32246214, 36852816, 42994952, 64492428, 85989904, 128984856, 257969712]

約数ペア:

[(1, 257969712), (2, 128984856), (3, 85989904), (4, 64492428), (6, 42994952), (7, 36852816), (8, 32246214), (11, 23451792), (12, 21497476), (13, 19843824), (14, 18426408), (16, 16123107), (21, 12284272), (22, 11725896), (24, 10748738), (26, 9921912), (28, 9213204), (33, 7817264), (39, 6614608), (42, 6142136), (44, 5862948), (48, 5374369), (49, 5264688), (52, 4960956), (56, 4606602), (59, 4372368), (66, 3908632), (77, 3350256), (78, 3307304), (84, 3071068), (88, 2931474), (91, 2834832), (98, 2632344), (104, 2480478), (112, 2303301), (118, 2186184), (132, 1954316), (143, 1803984), (147, 1754896), (154, 1675128), (156, 1653652), (168, 1535534), (169, 1526448), (176, 1465737), (177, 1457456), (182, 1417416), (196, 1316172), (208, 1240239), (231, 1116752), (236, 1093092), (264, 977158), (273, 944944), (286, 901992), (294, 877448), (308, 837564), (312, 826826), (336, 767767), (338, 763224), (354, 728728), (364, 708708), (392, 658086), (413, 624624), (429, 601328), (462, 558376), (472, 546546), (507, 508816), (528, 488579), (539, 478608), (546, 472472), (572, 450996), (588, 438724), (616, 418782), (624, 413413), (637, 404976), (649, 397488), (676, 381612), (708, 364364), (728, 354354), (767, 336336), (784, 329043), (826, 312312), (858, 300664), (924, 279188), (944, 273273), (1001, 257712), (1014, 254408), (1078, 239304), (1092, 236236), (1144, 225498), (1176, 219362), (1183, 218064), (1232, 209391), (1239, 208208), (1274, 202488), (1298, 198744), (1352, 190806), (1416, 182182), (1456, 177177), (1534, 168168), (1617, 159536), (1652, 156156), (1716, 150332), (1848, 139594), (1859, 138768), (1911, 134992), (1947, 132496), (2002, 128856), (2028, 127204), (2156, 119652), (2184, 118118), (2288, 112749), (2301, 112112), (2352, 109681), (2366, 109032), (2478, 104104), (2548, 101244), (2596, 99372), (2704, 95403), (2832, 91091), (2891, 89232), (3003, 85904), (3068, 84084), (3234, 79768), (3304, 78078), (3432, 75166), (3549, 72688), (3696, 69797), (3718, 69384), (3822, 67496), (3894, 66248), (4004, 64428), (4056, 63602), (4312, 59826), (4368, 59059), (4543, 56784), (4602, 56056), (4732, 54516), (4956, 52052), (5096, 50622), (5192, 49686), (5369, 48048), (5577, 46256), (5782, 44616), (6006, 42952), (6136, 42042), (6468, 39884), (6608, 39039), (6864, 37583), (7007, 36816), (7098, 36344), (7436, 34692), (7644, 33748), (7788, 33124), (8008, 32214), (8112, 31801), (8281, 31152), (8437, 30576), (8624, 29913), (8673, 29744), (9086, 28392), (9204, 28028), (9464, 27258), (9912, 26026), (9971, 25872), (10192, 25311), (10384, 24843), (10738, 24024), (11154, 23128), (11564, 22308), (12012, 21476), (12272, 21021), (12936, 19942), (13013, 19824), (13629, 18928), (14014, 18408), (14196, 18172), (14872, 17346), (15288, 16874), (15576, 16562), (16016, 16107)]