251428710816

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{503}}^1\times {\mathrm{13249}}^1$

素因数の和:13899

約数の個数: 144

約数和(自身を含む): 721945224000

約数和(自身を除く): 470516513184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 503, 524, 786, 1006, 1048, 1179, 1509, 1572, 2012, 2096, 2358, 3018, 3144, 4024, 4192, 4527, 4716, 6036, 6288, 8048, 9054, 9432, 12072, 12576, 13249, 16096, 18108, 18864, 24144, 26498, 36216, 37728, 39747, 48288, 52996, 65893, 72432, 79494, 105992, 119241, 131786, 144864, 158988, 197679, 211984, 238482, 263572, 317976, 395358, 423968, 476964, 527144, 593037, 635952, 790716, 953928, 1054288, 1186074, 1271904, 1581432, 1735619, 1907856, 2108576, 2372148, 3162864, 3471238, 3815712, 4744296, 5206857, 6325728, 6664247, 6942476, 9488592, 10413714, 13328494, 13884952, 15620571, 18977184, 19992741, 20827428, 26656988, 27769904, 31241142, 39985482, 41654856, 53313976, 55539808, 59978223, 62482284, 79970964, 83309712, 106627952, 119956446, 124964568, 159941928, 166619424, 213255904, 239912892, 249929136, 319883856, 479825784, 499858272, 639767712, 873016357, 959651568, 1746032714, 1919303136, 2619049071, 3492065428, 5238098142, 6984130856, 7857147213, 10476196284, 13968261712, 15714294426, 20952392568, 27936523424, 31428588852, 41904785136, 62857177704, 83809570272, 125714355408, 251428710816]

約数ペア:

[(1, 251428710816), (2, 125714355408), (3, 83809570272), (4, 62857177704), (6, 41904785136), (8, 31428588852), (9, 27936523424), (12, 20952392568), (16, 15714294426), (18, 13968261712), (24, 10476196284), (32, 7857147213), (36, 6984130856), (48, 5238098142), (72, 3492065428), (96, 2619049071), (131, 1919303136), (144, 1746032714), (262, 959651568), (288, 873016357), (393, 639767712), (503, 499858272), (524, 479825784), (786, 319883856), (1006, 249929136), (1048, 239912892), (1179, 213255904), (1509, 166619424), (1572, 159941928), (2012, 124964568), (2096, 119956446), (2358, 106627952), (3018, 83309712), (3144, 79970964), (4024, 62482284), (4192, 59978223), (4527, 55539808), (4716, 53313976), (6036, 41654856), (6288, 39985482), (8048, 31241142), (9054, 27769904), (9432, 26656988), (12072, 20827428), (12576, 19992741), (13249, 18977184), (16096, 15620571), (18108, 13884952), (18864, 13328494), (24144, 10413714), (26498, 9488592), (36216, 6942476), (37728, 6664247), (39747, 6325728), (48288, 5206857), (52996, 4744296), (65893, 3815712), (72432, 3471238), (79494, 3162864), (105992, 2372148), (119241, 2108576), (131786, 1907856), (144864, 1735619), (158988, 1581432), (197679, 1271904), (211984, 1186074), (238482, 1054288), (263572, 953928), (317976, 790716), (395358, 635952), (423968, 593037), (476964, 527144)]