1405329408

素因数分解:

$2^{13}\times 3^2\times 7^2\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 252

約数和(自身を含む): 4734523170

約数和(自身を除く): 3329193762

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 389, 392, 441, 448, 504, 512, 576, 588, 672, 768, 778, 784, 882, 896, 1008, 1024, 1152, 1167, 1176, 1344, 1536, 1556, 1568, 1764, 1792, 2016, 2048, 2304, 2334, 2352, 2688, 2723, 3072, 3112, 3136, 3501, 3528, 3584, 4032, 4096, 4608, 4668, 4704, 5376, 5446, 6144, 6224, 6272, 7002, 7056, 7168, 8064, 8169, 8192, 9216, 9336, 9408, 10752, 10892, 12288, 12448, 12544, 14004, 14112, 14336, 16128, 16338, 18432, 18672, 18816, 19061, 21504, 21784, 24507, 24576, 24896, 25088, 28008, 28224, 28672, 32256, 32676, 36864, 37344, 37632, 38122, 43008, 43568, 49014, 49792, 50176, 56016, 56448, 57183, 57344, 64512, 65352, 73728, 74688, 75264, 76244, 86016, 87136, 98028, 99584, 100352, 112032, 112896, 114366, 129024, 130704, 149376, 150528, 152488, 171549, 172032, 174272, 196056, 199168, 200704, 224064, 225792, 228732, 258048, 261408, 298752, 301056, 304976, 343098, 348544, 392112, 398336, 401408, 448128, 451584, 457464, 516096, 522816, 597504, 602112, 609952, 686196, 697088, 784224, 796672, 896256, 903168, 914928, 1045632, 1195008, 1204224, 1219904, 1372392, 1394176, 1568448, 1593344, 1792512, 1806336, 1829856, 2091264, 2390016, 2439808, 2744784, 2788352, 3136896, 3186688, 3585024, 3612672, 3659712, 4182528, 4780032, 4879616, 5489568, 5576704, 6273792, 7170048, 7319424, 8365056, 9560064, 9759232, 10979136, 11153408, 12547584, 14340096, 14638848, 16730112, 19518464, 21958272, 22306816, 25095168, 28680192, 29277696, 33460224, 39036928, 43916544, 50190336, 58555392, 66920448, 78073856, 87833088, 100380672, 117110784, 156147712, 175666176, 200761344, 234221568, 351332352, 468443136, 702664704, 1405329408]

約数ペア:

[(1, 1405329408), (2, 702664704), (3, 468443136), (4, 351332352), (6, 234221568), (7, 200761344), (8, 175666176), (9, 156147712), (12, 117110784), (14, 100380672), (16, 87833088), (18, 78073856), (21, 66920448), (24, 58555392), (28, 50190336), (32, 43916544), (36, 39036928), (42, 33460224), (48, 29277696), (49, 28680192), (56, 25095168), (63, 22306816), (64, 21958272), (72, 19518464), (84, 16730112), (96, 14638848), (98, 14340096), (112, 12547584), (126, 11153408), (128, 10979136), (144, 9759232), (147, 9560064), (168, 8365056), (192, 7319424), (196, 7170048), (224, 6273792), (252, 5576704), (256, 5489568), (288, 4879616), (294, 4780032), (336, 4182528), (384, 3659712), (389, 3612672), (392, 3585024), (441, 3186688), (448, 3136896), (504, 2788352), (512, 2744784), (576, 2439808), (588, 2390016), (672, 2091264), (768, 1829856), (778, 1806336), (784, 1792512), (882, 1593344), (896, 1568448), (1008, 1394176), (1024, 1372392), (1152, 1219904), (1167, 1204224), (1176, 1195008), (1344, 1045632), (1536, 914928), (1556, 903168), (1568, 896256), (1764, 796672), (1792, 784224), (2016, 697088), (2048, 686196), (2304, 609952), (2334, 602112), (2352, 597504), (2688, 522816), (2723, 516096), (3072, 457464), (3112, 451584), (3136, 448128), (3501, 401408), (3528, 398336), (3584, 392112), (4032, 348544), (4096, 343098), (4608, 304976), (4668, 301056), (4704, 298752), (5376, 261408), (5446, 258048), (6144, 228732), (6224, 225792), (6272, 224064), (7002, 200704), (7056, 199168), (7168, 196056), (8064, 174272), (8169, 172032), (8192, 171549), (9216, 152488), (9336, 150528), (9408, 149376), (10752, 130704), (10892, 129024), (12288, 114366), (12448, 112896), (12544, 112032), (14004, 100352), (14112, 99584), (14336, 98028), (16128, 87136), (16338, 86016), (18432, 76244), (18672, 75264), (18816, 74688), (19061, 73728), (21504, 65352), (21784, 64512), (24507, 57344), (24576, 57183), (24896, 56448), (25088, 56016), (28008, 50176), (28224, 49792), (28672, 49014), (32256, 43568), (32676, 43008), (36864, 38122), (37344, 37632)]