855990912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 2741760000

約数和(自身を除く): 1885769088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 79, 84, 87, 96, 112, 116, 128, 139, 158, 168, 174, 192, 203, 224, 232, 237, 278, 316, 336, 348, 384, 406, 417, 448, 464, 474, 553, 556, 609, 632, 672, 696, 812, 834, 896, 928, 948, 973, 1106, 1112, 1218, 1264, 1344, 1392, 1624, 1659, 1668, 1856, 1896, 1946, 2212, 2224, 2291, 2436, 2528, 2688, 2784, 2919, 3248, 3318, 3336, 3712, 3792, 3892, 4031, 4424, 4448, 4582, 4872, 5056, 5568, 5838, 6496, 6636, 6672, 6873, 7584, 7784, 8062, 8848, 8896, 9164, 9744, 10112, 10981, 11136, 11676, 12093, 12992, 13272, 13344, 13746, 15168, 15568, 16037, 16124, 17696, 17792, 18328, 19488, 21962, 23352, 24186, 25984, 26544, 26688, 27492, 28217, 30336, 31136, 32074, 32248, 32943, 35392, 36656, 38976, 43924, 46704, 48111, 48372, 53088, 53376, 54984, 56434, 62272, 64148, 64496, 65886, 70784, 73312, 76867, 77952, 84651, 87848, 93408, 96222, 96744, 106176, 109968, 112868, 124544, 128296, 128992, 131772, 146624, 153734, 169302, 175696, 186816, 192444, 193488, 212352, 219936, 225736, 230601, 256592, 257984, 263544, 293248, 307468, 318449, 338604, 351392, 373632, 384888, 386976, 439872, 451472, 461202, 513184, 515968, 527088, 614936, 636898, 677208, 702784, 769776, 773952, 879744, 902944, 922404, 955347, 1026368, 1054176, 1229872, 1273796, 1354416, 1405568, 1539552, 1547904, 1805888, 1844808, 1910694, 2052736, 2108352, 2229143, 2459744, 2547592, 2708832, 3079104, 3611776, 3689616, 3821388, 4216704, 4458286, 4919488, 5095184, 5417664, 6158208, 6687429, 7379232, 7642776, 8916572, 9838976, 10190368, 10835328, 13374858, 14758464, 15285552, 17833144, 20380736, 26749716, 29516928, 30571104, 35666288, 40761472, 53499432, 61142208, 71332576, 106998864, 122284416, 142665152, 213997728, 285330304, 427995456, 855990912]

約数ペア:

[(1, 855990912), (2, 427995456), (3, 285330304), (4, 213997728), (6, 142665152), (7, 122284416), (8, 106998864), (12, 71332576), (14, 61142208), (16, 53499432), (21, 40761472), (24, 35666288), (28, 30571104), (29, 29516928), (32, 26749716), (42, 20380736), (48, 17833144), (56, 15285552), (58, 14758464), (64, 13374858), (79, 10835328), (84, 10190368), (87, 9838976), (96, 8916572), (112, 7642776), (116, 7379232), (128, 6687429), (139, 6158208), (158, 5417664), (168, 5095184), (174, 4919488), (192, 4458286), (203, 4216704), (224, 3821388), (232, 3689616), (237, 3611776), (278, 3079104), (316, 2708832), (336, 2547592), (348, 2459744), (384, 2229143), (406, 2108352), (417, 2052736), (448, 1910694), (464, 1844808), (474, 1805888), (553, 1547904), (556, 1539552), (609, 1405568), (632, 1354416), (672, 1273796), (696, 1229872), (812, 1054176), (834, 1026368), (896, 955347), (928, 922404), (948, 902944), (973, 879744), (1106, 773952), (1112, 769776), (1218, 702784), (1264, 677208), (1344, 636898), (1392, 614936), (1624, 527088), (1659, 515968), (1668, 513184), (1856, 461202), (1896, 451472), (1946, 439872), (2212, 386976), (2224, 384888), (2291, 373632), (2436, 351392), (2528, 338604), (2688, 318449), (2784, 307468), (2919, 293248), (3248, 263544), (3318, 257984), (3336, 256592), (3712, 230601), (3792, 225736), (3892, 219936), (4031, 212352), (4424, 193488), (4448, 192444), (4582, 186816), (4872, 175696), (5056, 169302), (5568, 153734), (5838, 146624), (6496, 131772), (6636, 128992), (6672, 128296), (6873, 124544), (7584, 112868), (7784, 109968), (8062, 106176), (8848, 96744), (8896, 96222), (9164, 93408), (9744, 87848), (10112, 84651), (10981, 77952), (11136, 76867), (11676, 73312), (12093, 70784), (12992, 65886), (13272, 64496), (13344, 64148), (13746, 62272), (15168, 56434), (15568, 54984), (16037, 53376), (16124, 53088), (17696, 48372), (17792, 48111), (18328, 46704), (19488, 43924), (21962, 38976), (23352, 36656), (24186, 35392), (25984, 32943), (26544, 32248), (26688, 32074), (27492, 31136), (28217, 30336)]