987164928

素因数分解:

$2^8\times 3^3\times {\mathrm{251}}^1\times {\mathrm{569}}^1$

素因数の和:845

約数の個数: 144

約数和(自身を含む): 2936001600

約数和(自身を除く): 1948836672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 251, 256, 288, 384, 432, 502, 569, 576, 753, 768, 864, 1004, 1138, 1152, 1506, 1707, 1728, 2008, 2259, 2276, 2304, 3012, 3414, 3456, 4016, 4518, 4552, 5121, 6024, 6777, 6828, 6912, 8032, 9036, 9104, 10242, 12048, 13554, 13656, 15363, 16064, 18072, 18208, 20484, 24096, 27108, 27312, 30726, 32128, 36144, 36416, 40968, 48192, 54216, 54624, 61452, 64256, 72288, 72832, 81936, 96384, 108432, 109248, 122904, 142819, 144576, 145664, 163872, 192768, 216864, 218496, 245808, 285638, 289152, 327744, 428457, 433728, 436992, 491616, 571276, 578304, 655488, 856914, 867456, 983232, 1142552, 1285371, 1310976, 1713828, 1734912, 1966464, 2285104, 2570742, 3427656, 3856113, 3932928, 4570208, 5141484, 6855312, 7712226, 9140416, 10282968, 13710624, 15424452, 18280832, 20565936, 27421248, 30848904, 36561664, 41131872, 54842496, 61697808, 82263744, 109684992, 123395616, 164527488, 246791232, 329054976, 493582464, 987164928]

約数ペア:

[(1, 987164928), (2, 493582464), (3, 329054976), (4, 246791232), (6, 164527488), (8, 123395616), (9, 109684992), (12, 82263744), (16, 61697808), (18, 54842496), (24, 41131872), (27, 36561664), (32, 30848904), (36, 27421248), (48, 20565936), (54, 18280832), (64, 15424452), (72, 13710624), (96, 10282968), (108, 9140416), (128, 7712226), (144, 6855312), (192, 5141484), (216, 4570208), (251, 3932928), (256, 3856113), (288, 3427656), (384, 2570742), (432, 2285104), (502, 1966464), (569, 1734912), (576, 1713828), (753, 1310976), (768, 1285371), (864, 1142552), (1004, 983232), (1138, 867456), (1152, 856914), (1506, 655488), (1707, 578304), (1728, 571276), (2008, 491616), (2259, 436992), (2276, 433728), (2304, 428457), (3012, 327744), (3414, 289152), (3456, 285638), (4016, 245808), (4518, 218496), (4552, 216864), (5121, 192768), (6024, 163872), (6777, 145664), (6828, 144576), (6912, 142819), (8032, 122904), (9036, 109248), (9104, 108432), (10242, 96384), (12048, 81936), (13554, 72832), (13656, 72288), (15363, 64256), (16064, 61452), (18072, 54624), (18208, 54216), (20484, 48192), (24096, 40968), (27108, 36416), (27312, 36144), (30726, 32128)]