389208384

素因数分解:

$2^6\times 3^2\times {\mathrm{541}}^1\times {\mathrm{1249}}^1$

素因数の和:1808

約数の個数: 84

約数和(自身を含む): 1118552500

約数和(自身を除く): 729344116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 541, 576, 1082, 1249, 1623, 2164, 2498, 3246, 3747, 4328, 4869, 4996, 6492, 7494, 8656, 9738, 9992, 11241, 12984, 14988, 17312, 19476, 19984, 22482, 25968, 29976, 34624, 38952, 39968, 44964, 51936, 59952, 77904, 79936, 89928, 103872, 119904, 155808, 179856, 239808, 311616, 359712, 675709, 719424, 1351418, 2027127, 2702836, 4054254, 5405672, 6081381, 8108508, 10811344, 12162762, 16217016, 21622688, 24325524, 32434032, 43245376, 48651048, 64868064, 97302096, 129736128, 194604192, 389208384]

約数ペア:

[(1, 389208384), (2, 194604192), (3, 129736128), (4, 97302096), (6, 64868064), (8, 48651048), (9, 43245376), (12, 32434032), (16, 24325524), (18, 21622688), (24, 16217016), (32, 12162762), (36, 10811344), (48, 8108508), (64, 6081381), (72, 5405672), (96, 4054254), (144, 2702836), (192, 2027127), (288, 1351418), (541, 719424), (576, 675709), (1082, 359712), (1249, 311616), (1623, 239808), (2164, 179856), (2498, 155808), (3246, 119904), (3747, 103872), (4328, 89928), (4869, 79936), (4996, 77904), (6492, 59952), (7494, 51936), (8656, 44964), (9738, 39968), (9992, 38952), (11241, 34624), (12984, 29976), (14988, 25968), (17312, 22482), (19476, 19984)]