287484912

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 240

約数和(自身を含む): 987936768

約数和(自身を除く): 700451856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 23, 24, 26, 33, 36, 39, 44, 46, 48, 52, 66, 69, 72, 78, 88, 92, 99, 104, 117, 132, 138, 143, 144, 156, 176, 184, 198, 207, 208, 234, 253, 264, 276, 286, 299, 312, 368, 396, 414, 429, 468, 506, 528, 552, 572, 598, 607, 624, 759, 792, 828, 858, 897, 936, 1012, 1104, 1144, 1196, 1214, 1287, 1518, 1584, 1656, 1716, 1794, 1821, 1872, 2024, 2277, 2288, 2392, 2428, 2574, 2691, 3036, 3289, 3312, 3432, 3588, 3642, 4048, 4554, 4784, 4856, 5148, 5382, 5463, 6072, 6578, 6677, 6864, 7176, 7284, 7891, 9108, 9712, 9867, 10296, 10764, 10926, 12144, 13156, 13354, 13961, 14352, 14568, 15782, 18216, 19734, 20031, 20592, 21528, 21852, 23673, 26312, 26708, 27922, 29136, 29601, 31564, 36432, 39468, 40062, 41883, 43056, 43704, 47346, 52624, 53416, 55844, 59202, 60093, 63128, 71019, 78936, 80124, 83766, 86801, 87408, 94692, 106832, 111688, 118404, 120186, 125649, 126256, 142038, 153571, 157872, 160248, 167532, 173602, 181493, 189384, 223376, 236808, 240372, 251298, 260403, 284076, 307142, 320496, 335064, 347204, 362986, 378768, 460713, 473616, 480744, 502596, 520806, 544479, 568152, 614284, 670128, 694408, 725972, 781209, 921426, 961488, 1005192, 1041612, 1088958, 1136304, 1228568, 1382139, 1388816, 1451944, 1562418, 1633437, 1842852, 1996423, 2010384, 2083224, 2177916, 2457136, 2764278, 2903888, 3124836, 3266874, 3685704, 3992846, 4166448, 4355832, 5528556, 5989269, 6249672, 6533748, 7371408, 7985692, 8711664, 11057112, 11978538, 12499344, 13067496, 15971384, 17967807, 22114224, 23957076, 26134992, 31942768, 35935614, 47914152, 71871228, 95828304, 143742456, 287484912]

約数ペア:

[(1, 287484912), (2, 143742456), (3, 95828304), (4, 71871228), (6, 47914152), (8, 35935614), (9, 31942768), (11, 26134992), (12, 23957076), (13, 22114224), (16, 17967807), (18, 15971384), (22, 13067496), (23, 12499344), (24, 11978538), (26, 11057112), (33, 8711664), (36, 7985692), (39, 7371408), (44, 6533748), (46, 6249672), (48, 5989269), (52, 5528556), (66, 4355832), (69, 4166448), (72, 3992846), (78, 3685704), (88, 3266874), (92, 3124836), (99, 2903888), (104, 2764278), (117, 2457136), (132, 2177916), (138, 2083224), (143, 2010384), (144, 1996423), (156, 1842852), (176, 1633437), (184, 1562418), (198, 1451944), (207, 1388816), (208, 1382139), (234, 1228568), (253, 1136304), (264, 1088958), (276, 1041612), (286, 1005192), (299, 961488), (312, 921426), (368, 781209), (396, 725972), (414, 694408), (429, 670128), (468, 614284), (506, 568152), (528, 544479), (552, 520806), (572, 502596), (598, 480744), (607, 473616), (624, 460713), (759, 378768), (792, 362986), (828, 347204), (858, 335064), (897, 320496), (936, 307142), (1012, 284076), (1104, 260403), (1144, 251298), (1196, 240372), (1214, 236808), (1287, 223376), (1518, 189384), (1584, 181493), (1656, 173602), (1716, 167532), (1794, 160248), (1821, 157872), (1872, 153571), (2024, 142038), (2277, 126256), (2288, 125649), (2392, 120186), (2428, 118404), (2574, 111688), (2691, 106832), (3036, 94692), (3289, 87408), (3312, 86801), (3432, 83766), (3588, 80124), (3642, 78936), (4048, 71019), (4554, 63128), (4784, 60093), (4856, 59202), (5148, 55844), (5382, 53416), (5463, 52624), (6072, 47346), (6578, 43704), (6677, 43056), (6864, 41883), (7176, 40062), (7284, 39468), (7891, 36432), (9108, 31564), (9712, 29601), (9867, 29136), (10296, 27922), (10764, 26708), (10926, 26312), (12144, 23673), (13156, 21852), (13354, 21528), (13961, 20592), (14352, 20031), (14568, 19734), (15782, 18216)]