672946512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 2181193728

約数和(自身を除く): 1508247216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 53, 56, 62, 69, 84, 92, 93, 106, 112, 124, 138, 159, 161, 168, 184, 186, 212, 217, 248, 276, 318, 322, 336, 368, 371, 372, 424, 434, 483, 496, 552, 636, 644, 651, 713, 742, 744, 848, 868, 966, 1104, 1113, 1219, 1272, 1288, 1302, 1426, 1484, 1488, 1643, 1736, 1932, 2139, 2226, 2438, 2544, 2576, 2604, 2809, 2852, 2968, 3286, 3472, 3657, 3864, 4278, 4452, 4876, 4929, 4991, 5208, 5618, 5704, 5936, 6572, 7314, 7728, 8427, 8533, 8556, 8904, 9752, 9858, 9982, 10416, 11236, 11408, 11501, 13144, 14628, 14973, 16854, 17066, 17112, 17808, 19504, 19663, 19716, 19964, 22472, 23002, 25599, 26288, 29256, 29946, 33708, 34132, 34224, 34503, 37789, 39326, 39432, 39928, 44944, 46004, 51198, 58512, 58989, 59892, 64607, 67416, 68264, 69006, 75578, 78652, 78864, 79856, 87079, 92008, 102396, 113367, 117978, 119784, 129214, 134832, 136528, 138012, 151156, 157304, 174158, 184016, 193821, 204792, 226734, 235956, 239568, 258428, 261237, 264523, 276024, 302312, 314608, 348316, 387642, 409584, 452249, 453468, 471912, 516856, 522474, 529046, 552048, 604624, 609553, 696632, 775284, 793569, 904498, 906936, 943824, 1033712, 1044948, 1058092, 1219106, 1356747, 1393264, 1550568, 1587138, 1808996, 1813872, 1828659, 2002817, 2089896, 2116184, 2438212, 2713494, 3101136, 3174276, 3617992, 3657318, 4005634, 4179792, 4232368, 4876424, 5426988, 6008451, 6348552, 7235984, 7314636, 8011268, 9752848, 10853976, 12016902, 12697104, 14019719, 14629272, 16022536, 21707952, 24033804, 28039438, 29258544, 32045072, 42059157, 48067608, 56078876, 84118314, 96135216, 112157752, 168236628, 224315504, 336473256, 672946512]

約数ペア:

[(1, 672946512), (2, 336473256), (3, 224315504), (4, 168236628), (6, 112157752), (7, 96135216), (8, 84118314), (12, 56078876), (14, 48067608), (16, 42059157), (21, 32045072), (23, 29258544), (24, 28039438), (28, 24033804), (31, 21707952), (42, 16022536), (46, 14629272), (48, 14019719), (53, 12697104), (56, 12016902), (62, 10853976), (69, 9752848), (84, 8011268), (92, 7314636), (93, 7235984), (106, 6348552), (112, 6008451), (124, 5426988), (138, 4876424), (159, 4232368), (161, 4179792), (168, 4005634), (184, 3657318), (186, 3617992), (212, 3174276), (217, 3101136), (248, 2713494), (276, 2438212), (318, 2116184), (322, 2089896), (336, 2002817), (368, 1828659), (371, 1813872), (372, 1808996), (424, 1587138), (434, 1550568), (483, 1393264), (496, 1356747), (552, 1219106), (636, 1058092), (644, 1044948), (651, 1033712), (713, 943824), (742, 906936), (744, 904498), (848, 793569), (868, 775284), (966, 696632), (1104, 609553), (1113, 604624), (1219, 552048), (1272, 529046), (1288, 522474), (1302, 516856), (1426, 471912), (1484, 453468), (1488, 452249), (1643, 409584), (1736, 387642), (1932, 348316), (2139, 314608), (2226, 302312), (2438, 276024), (2544, 264523), (2576, 261237), (2604, 258428), (2809, 239568), (2852, 235956), (2968, 226734), (3286, 204792), (3472, 193821), (3657, 184016), (3864, 174158), (4278, 157304), (4452, 151156), (4876, 138012), (4929, 136528), (4991, 134832), (5208, 129214), (5618, 119784), (5704, 117978), (5936, 113367), (6572, 102396), (7314, 92008), (7728, 87079), (8427, 79856), (8533, 78864), (8556, 78652), (8904, 75578), (9752, 69006), (9858, 68264), (9982, 67416), (10416, 64607), (11236, 59892), (11408, 58989), (11501, 58512), (13144, 51198), (14628, 46004), (14973, 44944), (16854, 39928), (17066, 39432), (17112, 39326), (17808, 37789), (19504, 34503), (19663, 34224), (19716, 34132), (19964, 33708), (22472, 29946), (23002, 29256), (25599, 26288)]