821643264

素因数分解:

$2^{11}\times 3^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 2671119360

約数和(自身を除く): 1849476096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 127, 128, 144, 156, 162, 192, 208, 216, 234, 243, 254, 256, 288, 312, 324, 351, 381, 384, 416, 432, 468, 486, 508, 512, 576, 624, 648, 702, 762, 768, 832, 864, 936, 972, 1016, 1024, 1053, 1143, 1152, 1248, 1296, 1404, 1524, 1536, 1651, 1664, 1728, 1872, 1944, 2032, 2048, 2106, 2286, 2304, 2496, 2592, 2808, 3048, 3072, 3159, 3302, 3328, 3429, 3456, 3744, 3888, 4064, 4212, 4572, 4608, 4953, 4992, 5184, 5616, 6096, 6144, 6318, 6604, 6656, 6858, 6912, 7488, 7776, 8128, 8424, 9144, 9216, 9906, 9984, 10287, 10368, 11232, 12192, 12636, 13208, 13312, 13716, 13824, 14859, 14976, 15552, 16256, 16848, 18288, 18432, 19812, 19968, 20574, 20736, 22464, 24384, 25272, 26416, 26624, 27432, 27648, 29718, 29952, 30861, 31104, 32512, 33696, 36576, 39624, 39936, 41148, 41472, 44577, 44928, 48768, 50544, 52832, 54864, 55296, 59436, 59904, 61722, 62208, 65024, 67392, 73152, 79248, 79872, 82296, 82944, 89154, 89856, 97536, 101088, 105664, 109728, 118872, 119808, 123444, 124416, 130048, 133731, 134784, 146304, 158496, 164592, 165888, 178308, 179712, 195072, 202176, 211328, 219456, 237744, 239616, 246888, 248832, 260096, 267462, 269568, 292608, 316992, 329184, 356616, 359424, 390144, 401193, 404352, 422656, 438912, 475488, 493776, 497664, 534924, 539136, 585216, 633984, 658368, 713232, 718848, 780288, 802386, 808704, 845312, 877824, 950976, 987552, 1069848, 1078272, 1170432, 1267968, 1316736, 1426464, 1604772, 1617408, 1690624, 1755648, 1901952, 1975104, 2139696, 2156544, 2340864, 2535936, 2633472, 2852928, 3209544, 3234816, 3381248, 3511296, 3803904, 3950208, 4279392, 5071872, 5266944, 5705856, 6419088, 6469632, 7022592, 7607808, 7900416, 8558784, 10143744, 10533888, 11411712, 12838176, 15215616, 15800832, 17117568, 21067776, 22823424, 25676352, 30431232, 31601664, 34235136, 45646848, 51352704, 63203328, 68470272, 91293696, 102705408, 136940544, 205410816, 273881088, 410821632, 821643264]

約数ペア:

[(1, 821643264), (2, 410821632), (3, 273881088), (4, 205410816), (6, 136940544), (8, 102705408), (9, 91293696), (12, 68470272), (13, 63203328), (16, 51352704), (18, 45646848), (24, 34235136), (26, 31601664), (27, 30431232), (32, 25676352), (36, 22823424), (39, 21067776), (48, 17117568), (52, 15800832), (54, 15215616), (64, 12838176), (72, 11411712), (78, 10533888), (81, 10143744), (96, 8558784), (104, 7900416), (108, 7607808), (117, 7022592), (127, 6469632), (128, 6419088), (144, 5705856), (156, 5266944), (162, 5071872), (192, 4279392), (208, 3950208), (216, 3803904), (234, 3511296), (243, 3381248), (254, 3234816), (256, 3209544), (288, 2852928), (312, 2633472), (324, 2535936), (351, 2340864), (381, 2156544), (384, 2139696), (416, 1975104), (432, 1901952), (468, 1755648), (486, 1690624), (508, 1617408), (512, 1604772), (576, 1426464), (624, 1316736), (648, 1267968), (702, 1170432), (762, 1078272), (768, 1069848), (832, 987552), (864, 950976), (936, 877824), (972, 845312), (1016, 808704), (1024, 802386), (1053, 780288), (1143, 718848), (1152, 713232), (1248, 658368), (1296, 633984), (1404, 585216), (1524, 539136), (1536, 534924), (1651, 497664), (1664, 493776), (1728, 475488), (1872, 438912), (1944, 422656), (2032, 404352), (2048, 401193), (2106, 390144), (2286, 359424), (2304, 356616), (2496, 329184), (2592, 316992), (2808, 292608), (3048, 269568), (3072, 267462), (3159, 260096), (3302, 248832), (3328, 246888), (3429, 239616), (3456, 237744), (3744, 219456), (3888, 211328), (4064, 202176), (4212, 195072), (4572, 179712), (4608, 178308), (4953, 165888), (4992, 164592), (5184, 158496), (5616, 146304), (6096, 134784), (6144, 133731), (6318, 130048), (6604, 124416), (6656, 123444), (6858, 119808), (6912, 118872), (7488, 109728), (7776, 105664), (8128, 101088), (8424, 97536), (9144, 89856), (9216, 89154), (9906, 82944), (9984, 82296), (10287, 79872), (10368, 79248), (11232, 73152), (12192, 67392), (12636, 65024), (13208, 62208), (13312, 61722), (13716, 59904), (13824, 59436), (14859, 55296), (14976, 54864), (15552, 52832), (16256, 50544), (16848, 48768), (18288, 44928), (18432, 44577), (19812, 41472), (19968, 41148), (20574, 39936), (20736, 39624), (22464, 36576), (24384, 33696), (25272, 32512), (26416, 31104), (26624, 30861), (27432, 29952), (27648, 29718)]