381477888

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 264

約数和(自身を含む): 1241562816

約数和(自身を除く): 860084928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 64, 66, 71, 72, 88, 96, 99, 106, 128, 132, 142, 144, 159, 176, 192, 198, 212, 213, 256, 264, 284, 288, 318, 352, 384, 396, 424, 426, 477, 512, 528, 568, 576, 583, 636, 639, 704, 768, 781, 792, 848, 852, 954, 1024, 1056, 1136, 1152, 1166, 1272, 1278, 1408, 1536, 1562, 1584, 1696, 1704, 1749, 1908, 2112, 2272, 2304, 2332, 2343, 2544, 2556, 2816, 3072, 3124, 3168, 3392, 3408, 3498, 3763, 3816, 4224, 4544, 4608, 4664, 4686, 5088, 5112, 5247, 5632, 6248, 6336, 6784, 6816, 6996, 7029, 7526, 7632, 8448, 9088, 9216, 9328, 9372, 10176, 10224, 10494, 11264, 11289, 12496, 12672, 13568, 13632, 13992, 14058, 15052, 15264, 16896, 18176, 18656, 18744, 20352, 20448, 20988, 22578, 24992, 25344, 27136, 27264, 27984, 28116, 30104, 30528, 33792, 33867, 36352, 37312, 37488, 40704, 40896, 41393, 41976, 45156, 49984, 50688, 54272, 54528, 55968, 56232, 60208, 61056, 67734, 72704, 74624, 74976, 81408, 81792, 82786, 83952, 90312, 99968, 101376, 109056, 111936, 112464, 120416, 122112, 124179, 135468, 149248, 149952, 162816, 163584, 165572, 167904, 180624, 199936, 218112, 223872, 224928, 240832, 244224, 248358, 270936, 298496, 299904, 327168, 331144, 335808, 361248, 372537, 399872, 447744, 449856, 481664, 488448, 496716, 541872, 596992, 599808, 654336, 662288, 671616, 722496, 745074, 799744, 895488, 899712, 963328, 993432, 1083744, 1199616, 1324576, 1343232, 1444992, 1490148, 1790976, 1799424, 1926656, 1986864, 2167488, 2399232, 2649152, 2686464, 2889984, 2980296, 3598848, 3853312, 3973728, 4334976, 5298304, 5372928, 5779968, 5960592, 7197696, 7947456, 8669952, 10596608, 11559936, 11921184, 15894912, 17339904, 21193216, 23842368, 31789824, 34679808, 42386432, 47684736, 63579648, 95369472, 127159296, 190738944, 381477888]

約数ペア:

[(1, 381477888), (2, 190738944), (3, 127159296), (4, 95369472), (6, 63579648), (8, 47684736), (9, 42386432), (11, 34679808), (12, 31789824), (16, 23842368), (18, 21193216), (22, 17339904), (24, 15894912), (32, 11921184), (33, 11559936), (36, 10596608), (44, 8669952), (48, 7947456), (53, 7197696), (64, 5960592), (66, 5779968), (71, 5372928), (72, 5298304), (88, 4334976), (96, 3973728), (99, 3853312), (106, 3598848), (128, 2980296), (132, 2889984), (142, 2686464), (144, 2649152), (159, 2399232), (176, 2167488), (192, 1986864), (198, 1926656), (212, 1799424), (213, 1790976), (256, 1490148), (264, 1444992), (284, 1343232), (288, 1324576), (318, 1199616), (352, 1083744), (384, 993432), (396, 963328), (424, 899712), (426, 895488), (477, 799744), (512, 745074), (528, 722496), (568, 671616), (576, 662288), (583, 654336), (636, 599808), (639, 596992), (704, 541872), (768, 496716), (781, 488448), (792, 481664), (848, 449856), (852, 447744), (954, 399872), (1024, 372537), (1056, 361248), (1136, 335808), (1152, 331144), (1166, 327168), (1272, 299904), (1278, 298496), (1408, 270936), (1536, 248358), (1562, 244224), (1584, 240832), (1696, 224928), (1704, 223872), (1749, 218112), (1908, 199936), (2112, 180624), (2272, 167904), (2304, 165572), (2332, 163584), (2343, 162816), (2544, 149952), (2556, 149248), (2816, 135468), (3072, 124179), (3124, 122112), (3168, 120416), (3392, 112464), (3408, 111936), (3498, 109056), (3763, 101376), (3816, 99968), (4224, 90312), (4544, 83952), (4608, 82786), (4664, 81792), (4686, 81408), (5088, 74976), (5112, 74624), (5247, 72704), (5632, 67734), (6248, 61056), (6336, 60208), (6784, 56232), (6816, 55968), (6996, 54528), (7029, 54272), (7526, 50688), (7632, 49984), (8448, 45156), (9088, 41976), (9216, 41393), (9328, 40896), (9372, 40704), (10176, 37488), (10224, 37312), (10494, 36352), (11264, 33867), (11289, 33792), (12496, 30528), (12672, 30104), (13568, 28116), (13632, 27984), (13992, 27264), (14058, 27136), (15052, 25344), (15264, 24992), (16896, 22578), (18176, 20988), (18656, 20448), (18744, 20352)]