395280252

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{255349}}^1$

素因数の和:255402

約数の個数: 36

約数和(自身を含む): 1022421400

約数和(自身を除く): 627141148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 255349, 510698, 766047, 1021396, 1532094, 2298141, 3064188, 4596282, 9192564, 10980007, 21960014, 32940021, 43920028, 65880042, 98820063, 131760084, 197640126, 395280252]

約数ペア:

[(1, 395280252), (2, 197640126), (3, 131760084), (4, 98820063), (6, 65880042), (9, 43920028), (12, 32940021), (18, 21960014), (36, 10980007), (43, 9192564), (86, 4596282), (129, 3064188), (172, 2298141), (258, 1532094), (387, 1021396), (516, 766047), (774, 510698), (1548, 255349)]