388675656

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{27127}}^1$

素因数の和:27338

約数の個数: 48

約数和(自身を含む): 1057992000

約数和(自身を除く): 669316344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 14328, 27127, 54254, 81381, 108508, 162762, 217016, 244143, 325524, 488286, 651048, 976572, 1953144, 5398273, 10796546, 16194819, 21593092, 32389638, 43186184, 48584457, 64779276, 97168914, 129558552, 194337828, 388675656]

約数ペア:

[(1, 388675656), (2, 194337828), (3, 129558552), (4, 97168914), (6, 64779276), (8, 48584457), (9, 43186184), (12, 32389638), (18, 21593092), (24, 16194819), (36, 10796546), (72, 5398273), (199, 1953144), (398, 976572), (597, 651048), (796, 488286), (1194, 325524), (1592, 244143), (1791, 217016), (2388, 162762), (3582, 108508), (4776, 81381), (7164, 54254), (14328, 27127)]