278538282

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{3673}}^1$

素因数の和:4075

約数の個数: 48

約数和(自身を含む): 660261888

約数和(自身を除く): 381723606

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 383, 766, 1149, 2298, 3447, 3673, 4213, 6894, 7346, 8426, 11019, 12639, 22038, 25278, 33057, 37917, 40403, 66114, 75834, 80806, 121209, 242418, 363627, 727254, 1406759, 2813518, 4220277, 8440554, 12660831, 15474349, 25321662, 30948698, 46423047, 92846094, 139269141, 278538282]

約数ペア:

[(1, 278538282), (2, 139269141), (3, 92846094), (6, 46423047), (9, 30948698), (11, 25321662), (18, 15474349), (22, 12660831), (33, 8440554), (66, 4220277), (99, 2813518), (198, 1406759), (383, 727254), (766, 363627), (1149, 242418), (2298, 121209), (3447, 80806), (3673, 75834), (4213, 66114), (6894, 40403), (7346, 37917), (8426, 33057), (11019, 25278), (12639, 22038)]