289191168

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 1007283200

約数和(自身を除く): 718092032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 84, 86, 96, 108, 112, 126, 128, 129, 139, 144, 168, 172, 189, 192, 216, 224, 252, 256, 258, 278, 288, 301, 336, 344, 378, 384, 387, 417, 432, 448, 504, 516, 556, 576, 602, 672, 688, 756, 768, 774, 834, 864, 896, 903, 973, 1008, 1032, 1112, 1152, 1161, 1204, 1251, 1344, 1376, 1512, 1548, 1668, 1728, 1792, 1806, 1946, 2016, 2064, 2224, 2304, 2322, 2408, 2502, 2688, 2709, 2752, 2919, 3024, 3096, 3336, 3456, 3612, 3753, 3892, 4032, 4128, 4448, 4644, 4816, 5004, 5376, 5418, 5504, 5838, 5977, 6048, 6192, 6672, 6912, 7224, 7506, 7784, 8064, 8127, 8256, 8757, 8896, 9288, 9632, 10008, 10836, 11008, 11676, 11954, 12096, 12384, 13344, 14448, 15012, 15568, 16128, 16254, 16512, 17514, 17792, 17931, 18576, 19264, 20016, 21672, 23352, 23908, 24192, 24768, 26271, 26688, 28896, 30024, 31136, 32508, 33024, 35028, 35584, 35862, 37152, 38528, 40032, 41839, 43344, 46704, 47816, 48384, 49536, 52542, 53376, 53793, 57792, 60048, 62272, 65016, 70056, 71724, 74304, 77056, 80064, 83678, 86688, 93408, 95632, 99072, 105084, 106752, 107586, 115584, 120096, 124544, 125517, 130032, 140112, 143448, 148608, 160128, 161379, 167356, 173376, 186816, 191264, 210168, 215172, 231168, 240192, 249088, 251034, 260064, 280224, 286896, 297216, 320256, 322758, 334712, 346752, 373632, 376551, 382528, 420336, 430344, 480384, 502068, 520128, 560448, 573792, 645516, 669424, 693504, 747264, 753102, 765056, 840672, 860688, 960768, 1004136, 1040256, 1120896, 1129653, 1147584, 1291032, 1338848, 1506204, 1530112, 1681344, 1721376, 2008272, 2080512, 2241792, 2259306, 2295168, 2582064, 2677696, 3012408, 3362688, 3442752, 4016544, 4518612, 4590336, 5164128, 5355392, 6024816, 6725376, 6885504, 8033088, 9037224, 10328256, 10710784, 12049632, 13771008, 16066176, 18074448, 20656512, 24099264, 32132352, 36148896, 41313024, 48198528, 72297792, 96397056, 144595584, 289191168]

約数ペア:

[(1, 289191168), (2, 144595584), (3, 96397056), (4, 72297792), (6, 48198528), (7, 41313024), (8, 36148896), (9, 32132352), (12, 24099264), (14, 20656512), (16, 18074448), (18, 16066176), (21, 13771008), (24, 12049632), (27, 10710784), (28, 10328256), (32, 9037224), (36, 8033088), (42, 6885504), (43, 6725376), (48, 6024816), (54, 5355392), (56, 5164128), (63, 4590336), (64, 4518612), (72, 4016544), (84, 3442752), (86, 3362688), (96, 3012408), (108, 2677696), (112, 2582064), (126, 2295168), (128, 2259306), (129, 2241792), (139, 2080512), (144, 2008272), (168, 1721376), (172, 1681344), (189, 1530112), (192, 1506204), (216, 1338848), (224, 1291032), (252, 1147584), (256, 1129653), (258, 1120896), (278, 1040256), (288, 1004136), (301, 960768), (336, 860688), (344, 840672), (378, 765056), (384, 753102), (387, 747264), (417, 693504), (432, 669424), (448, 645516), (504, 573792), (516, 560448), (556, 520128), (576, 502068), (602, 480384), (672, 430344), (688, 420336), (756, 382528), (768, 376551), (774, 373632), (834, 346752), (864, 334712), (896, 322758), (903, 320256), (973, 297216), (1008, 286896), (1032, 280224), (1112, 260064), (1152, 251034), (1161, 249088), (1204, 240192), (1251, 231168), (1344, 215172), (1376, 210168), (1512, 191264), (1548, 186816), (1668, 173376), (1728, 167356), (1792, 161379), (1806, 160128), (1946, 148608), (2016, 143448), (2064, 140112), (2224, 130032), (2304, 125517), (2322, 124544), (2408, 120096), (2502, 115584), (2688, 107586), (2709, 106752), (2752, 105084), (2919, 99072), (3024, 95632), (3096, 93408), (3336, 86688), (3456, 83678), (3612, 80064), (3753, 77056), (3892, 74304), (4032, 71724), (4128, 70056), (4448, 65016), (4644, 62272), (4816, 60048), (5004, 57792), (5376, 53793), (5418, 53376), (5504, 52542), (5838, 49536), (5977, 48384), (6048, 47816), (6192, 46704), (6672, 43344), (6912, 41839), (7224, 40032), (7506, 38528), (7784, 37152), (8064, 35862), (8127, 35584), (8256, 35028), (8757, 33024), (8896, 32508), (9288, 31136), (9632, 30024), (10008, 28896), (10836, 26688), (11008, 26271), (11676, 24768), (11954, 24192), (12096, 23908), (12384, 23352), (13344, 21672), (14448, 20016), (15012, 19264), (15568, 18576), (16128, 17931), (16254, 17792), (16512, 17514)]