645636096

素因数分解:

$2^{13}\times 3^4\times 7^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 280

約数和(自身を含む): 2220224160

約数和(自身を除く): 1574588064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 139, 144, 162, 168, 189, 192, 216, 224, 252, 256, 278, 288, 324, 336, 378, 384, 417, 432, 448, 504, 512, 556, 567, 576, 648, 672, 756, 768, 834, 864, 896, 973, 1008, 1024, 1112, 1134, 1152, 1251, 1296, 1344, 1512, 1536, 1668, 1728, 1792, 1946, 2016, 2048, 2224, 2268, 2304, 2502, 2592, 2688, 2919, 3024, 3072, 3336, 3456, 3584, 3753, 3892, 4032, 4096, 4448, 4536, 4608, 5004, 5184, 5376, 5838, 6048, 6144, 6672, 6912, 7168, 7506, 7784, 8064, 8192, 8757, 8896, 9072, 9216, 10008, 10368, 10752, 11259, 11676, 12096, 12288, 13344, 13824, 14336, 15012, 15568, 16128, 17514, 17792, 18144, 18432, 20016, 20736, 21504, 22518, 23352, 24192, 24576, 26271, 26688, 27648, 28672, 30024, 31136, 32256, 35028, 35584, 36288, 36864, 40032, 41472, 43008, 45036, 46704, 48384, 52542, 53376, 55296, 57344, 60048, 62272, 64512, 70056, 71168, 72576, 73728, 78813, 80064, 82944, 86016, 90072, 93408, 96768, 105084, 106752, 110592, 120096, 124544, 129024, 140112, 142336, 145152, 157626, 160128, 165888, 172032, 180144, 186816, 193536, 210168, 213504, 221184, 240192, 249088, 258048, 280224, 284672, 290304, 315252, 320256, 331776, 360288, 373632, 387072, 420336, 427008, 480384, 498176, 516096, 560448, 569344, 580608, 630504, 640512, 663552, 720576, 747264, 774144, 840672, 854016, 960768, 996352, 1120896, 1138688, 1161216, 1261008, 1281024, 1441152, 1494528, 1548288, 1681344, 1708032, 1921536, 1992704, 2241792, 2322432, 2522016, 2562048, 2882304, 2989056, 3362688, 3416064, 3843072, 3985408, 4483584, 4644864, 5044032, 5124096, 5764608, 5978112, 6725376, 7686144, 7970816, 8967168, 10088064, 10248192, 11529216, 11956224, 13450752, 15372288, 17934336, 20176128, 23058432, 23912448, 26901504, 30744576, 35868672, 40352256, 46116864, 53803008, 71737344, 80704512, 92233728, 107606016, 161409024, 215212032, 322818048, 645636096]

約数ペア:

[(1, 645636096), (2, 322818048), (3, 215212032), (4, 161409024), (6, 107606016), (7, 92233728), (8, 80704512), (9, 71737344), (12, 53803008), (14, 46116864), (16, 40352256), (18, 35868672), (21, 30744576), (24, 26901504), (27, 23912448), (28, 23058432), (32, 20176128), (36, 17934336), (42, 15372288), (48, 13450752), (54, 11956224), (56, 11529216), (63, 10248192), (64, 10088064), (72, 8967168), (81, 7970816), (84, 7686144), (96, 6725376), (108, 5978112), (112, 5764608), (126, 5124096), (128, 5044032), (139, 4644864), (144, 4483584), (162, 3985408), (168, 3843072), (189, 3416064), (192, 3362688), (216, 2989056), (224, 2882304), (252, 2562048), (256, 2522016), (278, 2322432), (288, 2241792), (324, 1992704), (336, 1921536), (378, 1708032), (384, 1681344), (417, 1548288), (432, 1494528), (448, 1441152), (504, 1281024), (512, 1261008), (556, 1161216), (567, 1138688), (576, 1120896), (648, 996352), (672, 960768), (756, 854016), (768, 840672), (834, 774144), (864, 747264), (896, 720576), (973, 663552), (1008, 640512), (1024, 630504), (1112, 580608), (1134, 569344), (1152, 560448), (1251, 516096), (1296, 498176), (1344, 480384), (1512, 427008), (1536, 420336), (1668, 387072), (1728, 373632), (1792, 360288), (1946, 331776), (2016, 320256), (2048, 315252), (2224, 290304), (2268, 284672), (2304, 280224), (2502, 258048), (2592, 249088), (2688, 240192), (2919, 221184), (3024, 213504), (3072, 210168), (3336, 193536), (3456, 186816), (3584, 180144), (3753, 172032), (3892, 165888), (4032, 160128), (4096, 157626), (4448, 145152), (4536, 142336), (4608, 140112), (5004, 129024), (5184, 124544), (5376, 120096), (5838, 110592), (6048, 106752), (6144, 105084), (6672, 96768), (6912, 93408), (7168, 90072), (7506, 86016), (7784, 82944), (8064, 80064), (8192, 78813), (8757, 73728), (8896, 72576), (9072, 71168), (9216, 70056), (10008, 64512), (10368, 62272), (10752, 60048), (11259, 57344), (11676, 55296), (12096, 53376), (12288, 52542), (13344, 48384), (13824, 46704), (14336, 45036), (15012, 43008), (15568, 41472), (16128, 40032), (17514, 36864), (17792, 36288), (18144, 35584), (18432, 35028), (20016, 32256), (20736, 31136), (21504, 30024), (22518, 28672), (23352, 27648), (24192, 26688), (24576, 26271)]