247639392

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 288

約数和(自身を含む): 946632960

約数和(自身を除く): 698993568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 32, 33, 36, 39, 42, 44, 48, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 96, 99, 104, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 198, 208, 224, 231, 234, 252, 264, 273, 286, 288, 308, 312, 336, 352, 364, 396, 416, 429, 462, 468, 504, 528, 546, 572, 616, 624, 672, 693, 728, 792, 819, 858, 859, 924, 936, 1001, 1008, 1056, 1092, 1144, 1232, 1248, 1287, 1386, 1456, 1584, 1638, 1716, 1718, 1848, 1872, 2002, 2016, 2184, 2288, 2464, 2574, 2577, 2772, 2912, 3003, 3168, 3276, 3432, 3436, 3696, 3744, 4004, 4368, 4576, 5148, 5154, 5544, 6006, 6013, 6552, 6864, 6872, 7392, 7731, 8008, 8736, 9009, 9449, 10296, 10308, 11088, 11167, 12012, 12026, 13104, 13728, 13744, 15462, 16016, 18018, 18039, 18898, 20592, 20616, 22176, 22334, 24024, 24052, 26208, 27488, 28347, 30924, 32032, 33501, 36036, 36078, 37796, 41184, 41232, 44668, 48048, 48104, 54117, 56694, 61848, 66143, 67002, 72072, 72156, 75592, 78169, 82464, 85041, 89336, 96096, 96208, 100503, 108234, 113388, 122837, 123696, 132286, 134004, 144144, 144312, 151184, 156338, 170082, 178672, 192416, 198429, 201006, 216468, 226776, 234507, 245674, 247392, 264572, 268008, 288288, 288624, 302368, 312676, 340164, 357344, 368511, 396858, 402012, 432936, 453552, 469014, 491348, 529144, 536016, 577248, 595287, 625352, 680328, 703521, 737022, 793716, 804024, 859859, 865872, 907104, 938028, 982696, 1058288, 1072032, 1105533, 1190574, 1250704, 1360656, 1407042, 1474044, 1587432, 1608048, 1719718, 1731744, 1876056, 1965392, 2116576, 2211066, 2381148, 2501408, 2579577, 2721312, 2814084, 2948088, 3174864, 3216096, 3439436, 3752112, 3930784, 4422132, 4762296, 5159154, 5628168, 5896176, 6349728, 6878872, 7504224, 7738731, 8844264, 9524592, 10318308, 11256336, 11792352, 13757744, 15477462, 17688528, 19049184, 20636616, 22512672, 27515488, 30954924, 35377056, 41273232, 61909848, 82546464, 123819696, 247639392]

約数ペア:

[(1, 247639392), (2, 123819696), (3, 82546464), (4, 61909848), (6, 41273232), (7, 35377056), (8, 30954924), (9, 27515488), (11, 22512672), (12, 20636616), (13, 19049184), (14, 17688528), (16, 15477462), (18, 13757744), (21, 11792352), (22, 11256336), (24, 10318308), (26, 9524592), (28, 8844264), (32, 7738731), (33, 7504224), (36, 6878872), (39, 6349728), (42, 5896176), (44, 5628168), (48, 5159154), (52, 4762296), (56, 4422132), (63, 3930784), (66, 3752112), (72, 3439436), (77, 3216096), (78, 3174864), (84, 2948088), (88, 2814084), (91, 2721312), (96, 2579577), (99, 2501408), (104, 2381148), (112, 2211066), (117, 2116576), (126, 1965392), (132, 1876056), (143, 1731744), (144, 1719718), (154, 1608048), (156, 1587432), (168, 1474044), (176, 1407042), (182, 1360656), (198, 1250704), (208, 1190574), (224, 1105533), (231, 1072032), (234, 1058288), (252, 982696), (264, 938028), (273, 907104), (286, 865872), (288, 859859), (308, 804024), (312, 793716), (336, 737022), (352, 703521), (364, 680328), (396, 625352), (416, 595287), (429, 577248), (462, 536016), (468, 529144), (504, 491348), (528, 469014), (546, 453552), (572, 432936), (616, 402012), (624, 396858), (672, 368511), (693, 357344), (728, 340164), (792, 312676), (819, 302368), (858, 288624), (859, 288288), (924, 268008), (936, 264572), (1001, 247392), (1008, 245674), (1056, 234507), (1092, 226776), (1144, 216468), (1232, 201006), (1248, 198429), (1287, 192416), (1386, 178672), (1456, 170082), (1584, 156338), (1638, 151184), (1716, 144312), (1718, 144144), (1848, 134004), (1872, 132286), (2002, 123696), (2016, 122837), (2184, 113388), (2288, 108234), (2464, 100503), (2574, 96208), (2577, 96096), (2772, 89336), (2912, 85041), (3003, 82464), (3168, 78169), (3276, 75592), (3432, 72156), (3436, 72072), (3696, 67002), (3744, 66143), (4004, 61848), (4368, 56694), (4576, 54117), (5148, 48104), (5154, 48048), (5544, 44668), (6006, 41232), (6013, 41184), (6552, 37796), (6864, 36078), (6872, 36036), (7392, 33501), (7731, 32032), (8008, 30924), (8736, 28347), (9009, 27488), (9449, 26208), (10296, 24052), (10308, 24024), (11088, 22334), (11167, 22176), (12012, 20616), (12026, 20592), (13104, 18898), (13728, 18039), (13744, 18018), (15462, 16016)]