277205868

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{36151}}^1$

素因数の和:36235

約数の個数: 48

約数和(自身を含む): 728824320

約数和(自身を除く): 451618452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 36151, 72302, 108453, 144604, 216906, 325359, 433812, 650718, 976077, 1301436, 1952154, 2566721, 3904308, 5133442, 7700163, 10266884, 15400326, 23100489, 30800652, 46200978, 69301467, 92401956, 138602934, 277205868]

約数ペア:

[(1, 277205868), (2, 138602934), (3, 92401956), (4, 69301467), (6, 46200978), (9, 30800652), (12, 23100489), (18, 15400326), (27, 10266884), (36, 7700163), (54, 5133442), (71, 3904308), (108, 2566721), (142, 1952154), (213, 1301436), (284, 976077), (426, 650718), (639, 433812), (852, 325359), (1278, 216906), (1917, 144604), (2556, 108453), (3834, 72302), (7668, 36151)]