2491381152

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:833

約数の個数: 240

約数和(自身を含む): 7975975392

約数和(自身を除く): 5484594240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 107, 108, 117, 144, 156, 162, 208, 214, 216, 234, 288, 312, 321, 324, 351, 416, 428, 432, 468, 624, 642, 648, 691, 702, 856, 864, 936, 963, 1053, 1248, 1284, 1296, 1382, 1391, 1404, 1712, 1872, 1926, 2073, 2106, 2568, 2592, 2764, 2782, 2808, 2889, 3424, 3744, 3852, 4146, 4173, 4212, 5136, 5528, 5564, 5616, 5778, 6219, 7704, 8292, 8346, 8424, 8667, 8983, 10272, 11056, 11128, 11232, 11556, 12438, 12519, 15408, 16584, 16692, 16848, 17334, 17966, 18657, 22112, 22256, 23112, 24876, 25038, 26949, 30816, 33168, 33384, 33696, 34668, 35932, 37314, 37557, 44512, 46224, 49752, 50076, 53898, 55971, 66336, 66768, 69336, 71864, 73937, 74628, 75114, 80847, 92448, 99504, 100152, 107796, 111942, 112671, 133536, 138672, 143728, 147874, 149256, 150228, 161694, 199008, 200304, 215592, 221811, 223884, 225342, 242541, 277344, 287456, 295748, 298512, 300456, 323388, 400608, 431184, 443622, 447768, 450684, 485082, 591496, 597024, 600912, 646776, 665433, 727623, 862368, 887244, 895536, 901368, 961181, 970164, 1182992, 1201824, 1293552, 1330866, 1455246, 1774488, 1791072, 1802736, 1922362, 1940328, 1996299, 2365984, 2587104, 2661732, 2883543, 2910492, 3548976, 3605472, 3844724, 3880656, 3992598, 5323464, 5767086, 5820984, 5988897, 7097952, 7689448, 7761312, 7985196, 8650629, 10646928, 11534172, 11641968, 11977794, 15378896, 15970392, 17301258, 21293856, 23068344, 23283936, 23955588, 25951887, 30757792, 31940784, 34602516, 46136688, 47911176, 51903774, 63881568, 69205032, 77855661, 92273376, 95822352, 103807548, 138410064, 155711322, 191644704, 207615096, 276820128, 311422644, 415230192, 622845288, 830460384, 1245690576, 2491381152]

約数ペア:

[(1, 2491381152), (2, 1245690576), (3, 830460384), (4, 622845288), (6, 415230192), (8, 311422644), (9, 276820128), (12, 207615096), (13, 191644704), (16, 155711322), (18, 138410064), (24, 103807548), (26, 95822352), (27, 92273376), (32, 77855661), (36, 69205032), (39, 63881568), (48, 51903774), (52, 47911176), (54, 46136688), (72, 34602516), (78, 31940784), (81, 30757792), (96, 25951887), (104, 23955588), (107, 23283936), (108, 23068344), (117, 21293856), (144, 17301258), (156, 15970392), (162, 15378896), (208, 11977794), (214, 11641968), (216, 11534172), (234, 10646928), (288, 8650629), (312, 7985196), (321, 7761312), (324, 7689448), (351, 7097952), (416, 5988897), (428, 5820984), (432, 5767086), (468, 5323464), (624, 3992598), (642, 3880656), (648, 3844724), (691, 3605472), (702, 3548976), (856, 2910492), (864, 2883543), (936, 2661732), (963, 2587104), (1053, 2365984), (1248, 1996299), (1284, 1940328), (1296, 1922362), (1382, 1802736), (1391, 1791072), (1404, 1774488), (1712, 1455246), (1872, 1330866), (1926, 1293552), (2073, 1201824), (2106, 1182992), (2568, 970164), (2592, 961181), (2764, 901368), (2782, 895536), (2808, 887244), (2889, 862368), (3424, 727623), (3744, 665433), (3852, 646776), (4146, 600912), (4173, 597024), (4212, 591496), (5136, 485082), (5528, 450684), (5564, 447768), (5616, 443622), (5778, 431184), (6219, 400608), (7704, 323388), (8292, 300456), (8346, 298512), (8424, 295748), (8667, 287456), (8983, 277344), (10272, 242541), (11056, 225342), (11128, 223884), (11232, 221811), (11556, 215592), (12438, 200304), (12519, 199008), (15408, 161694), (16584, 150228), (16692, 149256), (16848, 147874), (17334, 143728), (17966, 138672), (18657, 133536), (22112, 112671), (22256, 111942), (23112, 107796), (24876, 100152), (25038, 99504), (26949, 92448), (30816, 80847), (33168, 75114), (33384, 74628), (33696, 73937), (34668, 71864), (35932, 69336), (37314, 66768), (37557, 66336), (44512, 55971), (46224, 53898), (49752, 50076)]