380673324

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{81971}}^1$

素因数の和:82027

約数の個数: 48

約数和(自身を含む): 1009895040

約数和(自身を除く): 629221716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 81971, 163942, 245913, 327884, 491826, 737739, 983652, 1475478, 2213217, 2950956, 3524753, 4426434, 7049506, 8852868, 10574259, 14099012, 21148518, 31722777, 42297036, 63445554, 95168331, 126891108, 190336662, 380673324]

約数ペア:

[(1, 380673324), (2, 190336662), (3, 126891108), (4, 95168331), (6, 63445554), (9, 42297036), (12, 31722777), (18, 21148518), (27, 14099012), (36, 10574259), (43, 8852868), (54, 7049506), (86, 4426434), (108, 3524753), (129, 2950956), (172, 2213217), (258, 1475478), (387, 983652), (516, 737739), (774, 491826), (1161, 327884), (1548, 245913), (2322, 163942), (4644, 81971)]