277029186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{140339}}^1$

素因数の和:140398

約数の個数: 32

約数和(自身を含む): 646686720

約数和(自身を除く): 369657534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 140339, 280678, 421017, 842034, 982373, 1964746, 2947119, 5894238, 6595933, 13191866, 19787799, 39575598, 46171531, 92343062, 138514593, 277029186]

約数ペア:

[(1, 277029186), (2, 138514593), (3, 92343062), (6, 46171531), (7, 39575598), (14, 19787799), (21, 13191866), (42, 6595933), (47, 5894238), (94, 2947119), (141, 1964746), (282, 982373), (329, 842034), (658, 421017), (987, 280678), (1974, 140339)]