289427904

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1856

約数の個数: 140

約数和(自身を含む): 886122688

約数和(自身を除く): 596694784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 1728, 1801, 1984, 2232, 2511, 2592, 2976, 3348, 3602, 4464, 5022, 5184, 5403, 5952, 6696, 7204, 8928, 10044, 10806, 13392, 14408, 16209, 17856, 20088, 21612, 26784, 28816, 32418, 40176, 43224, 48627, 53568, 55831, 57632, 64836, 80352, 86448, 97254, 111662, 115264, 129672, 145881, 160704, 167493, 172896, 194508, 223324, 259344, 291762, 334986, 345792, 389016, 446648, 502479, 518688, 583524, 669972, 778032, 893296, 1004958, 1037376, 1167048, 1339944, 1507437, 1556064, 1786592, 2009916, 2334096, 2679888, 3014874, 3112128, 3573184, 4019832, 4522311, 4668192, 5359776, 6029748, 8039664, 9044622, 9336384, 10719552, 12059496, 16079328, 18089244, 24118992, 32158656, 36178488, 48237984, 72356976, 96475968, 144713952, 289427904]

約数ペア:

[(1, 289427904), (2, 144713952), (3, 96475968), (4, 72356976), (6, 48237984), (8, 36178488), (9, 32158656), (12, 24118992), (16, 18089244), (18, 16079328), (24, 12059496), (27, 10719552), (31, 9336384), (32, 9044622), (36, 8039664), (48, 6029748), (54, 5359776), (62, 4668192), (64, 4522311), (72, 4019832), (81, 3573184), (93, 3112128), (96, 3014874), (108, 2679888), (124, 2334096), (144, 2009916), (162, 1786592), (186, 1556064), (192, 1507437), (216, 1339944), (248, 1167048), (279, 1037376), (288, 1004958), (324, 893296), (372, 778032), (432, 669972), (496, 583524), (558, 518688), (576, 502479), (648, 446648), (744, 389016), (837, 345792), (864, 334986), (992, 291762), (1116, 259344), (1296, 223324), (1488, 194508), (1674, 172896), (1728, 167493), (1801, 160704), (1984, 145881), (2232, 129672), (2511, 115264), (2592, 111662), (2976, 97254), (3348, 86448), (3602, 80352), (4464, 64836), (5022, 57632), (5184, 55831), (5403, 53568), (5952, 48627), (6696, 43224), (7204, 40176), (8928, 32418), (10044, 28816), (10806, 26784), (13392, 21612), (14408, 20088), (16209, 17856)]