289882872

素因数分解:

$2^3\times 3^2\times {\mathrm{661}}^1\times {\mathrm{6091}}^1$

素因数の和:6764

約数の個数: 48

約数和(自身を含む): 786416280

約数和(自身を除く): 496533408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 661, 1322, 1983, 2644, 3966, 5288, 5949, 6091, 7932, 11898, 12182, 15864, 18273, 23796, 24364, 36546, 47592, 48728, 54819, 73092, 109638, 146184, 219276, 438552, 4026151, 8052302, 12078453, 16104604, 24156906, 32209208, 36235359, 48313812, 72470718, 96627624, 144941436, 289882872]

約数ペア:

[(1, 289882872), (2, 144941436), (3, 96627624), (4, 72470718), (6, 48313812), (8, 36235359), (9, 32209208), (12, 24156906), (18, 16104604), (24, 12078453), (36, 8052302), (72, 4026151), (661, 438552), (1322, 219276), (1983, 146184), (2644, 109638), (3966, 73092), (5288, 54819), (5949, 48728), (6091, 47592), (7932, 36546), (11898, 24364), (12182, 23796), (15864, 18273)]