255722992

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{38699}}^1$

素因数の和:38773

約数の個数: 40

約数和(自身を含む): 575856000

約数和(自身を除く): 320133008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 38699, 77398, 154796, 270893, 309592, 541786, 619184, 1083572, 2167144, 2283241, 4334288, 4566482, 9132964, 15982687, 18265928, 31965374, 36531856, 63930748, 127861496, 255722992]

約数ペア:

[(1, 255722992), (2, 127861496), (4, 63930748), (7, 36531856), (8, 31965374), (14, 18265928), (16, 15982687), (28, 9132964), (56, 4566482), (59, 4334288), (112, 2283241), (118, 2167144), (236, 1083572), (413, 619184), (472, 541786), (826, 309592), (944, 270893), (1652, 154796), (3304, 77398), (6608, 38699)]