291593952

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1997}}^1$

素因数の和:2042

約数の個数: 144

約数和(自身を含む): 921397680

約数和(自身を除く): 629803728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 936, 1014, 1248, 1352, 1404, 1521, 1872, 1997, 2028, 2704, 2808, 3042, 3744, 3994, 4056, 4563, 5408, 5616, 5991, 6084, 7988, 8112, 9126, 11232, 11982, 12168, 15976, 16224, 17973, 18252, 23964, 24336, 25961, 31952, 35946, 36504, 47928, 48672, 51922, 53919, 63904, 71892, 73008, 77883, 95856, 103844, 107838, 143784, 146016, 155766, 191712, 207688, 215676, 233649, 287568, 311532, 337493, 415376, 431352, 467298, 575136, 623064, 674986, 700947, 830752, 862704, 934596, 1012479, 1246128, 1349972, 1401894, 1725408, 1869192, 2024958, 2492256, 2699944, 2803788, 3037437, 3738384, 4049916, 5399888, 5607576, 6074874, 7476768, 8099832, 9112311, 10799776, 11215152, 12149748, 16199664, 18224622, 22430304, 24299496, 32399328, 36449244, 48598992, 72898488, 97197984, 145796976, 291593952]

約数ペア:

[(1, 291593952), (2, 145796976), (3, 97197984), (4, 72898488), (6, 48598992), (8, 36449244), (9, 32399328), (12, 24299496), (13, 22430304), (16, 18224622), (18, 16199664), (24, 12149748), (26, 11215152), (27, 10799776), (32, 9112311), (36, 8099832), (39, 7476768), (48, 6074874), (52, 5607576), (54, 5399888), (72, 4049916), (78, 3738384), (96, 3037437), (104, 2803788), (108, 2699944), (117, 2492256), (144, 2024958), (156, 1869192), (169, 1725408), (208, 1401894), (216, 1349972), (234, 1246128), (288, 1012479), (312, 934596), (338, 862704), (351, 830752), (416, 700947), (432, 674986), (468, 623064), (507, 575136), (624, 467298), (676, 431352), (702, 415376), (864, 337493), (936, 311532), (1014, 287568), (1248, 233649), (1352, 215676), (1404, 207688), (1521, 191712), (1872, 155766), (1997, 146016), (2028, 143784), (2704, 107838), (2808, 103844), (3042, 95856), (3744, 77883), (3994, 73008), (4056, 71892), (4563, 63904), (5408, 53919), (5616, 51922), (5991, 48672), (6084, 47928), (7988, 36504), (8112, 35946), (9126, 31952), (11232, 25961), (11982, 24336), (12168, 23964), (15976, 18252), (16224, 17973)]