276666258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 661893120

約数和(自身を除く): 385226862

約数列:

[1, 2, 3, 6, 11, 19, 22, 31, 33, 38, 57, 62, 66, 93, 114, 121, 186, 209, 242, 341, 363, 418, 589, 627, 647, 682, 726, 1023, 1178, 1254, 1294, 1767, 1941, 2046, 2299, 3534, 3751, 3882, 4598, 6479, 6897, 7117, 7502, 11253, 12293, 12958, 13794, 14234, 19437, 20057, 21351, 22506, 24586, 36879, 38874, 40114, 42702, 60171, 71269, 73758, 78287, 120342, 135223, 142538, 156574, 213807, 220627, 234861, 270446, 381083, 405669, 427614, 441254, 469722, 661881, 762166, 811338, 1143249, 1323762, 1487453, 2286498, 2426897, 2974906, 4191913, 4462359, 4853794, 7280691, 8383826, 8924718, 12575739, 14561382, 25151478, 46111043, 92222086, 138333129, 276666258]

約数ペア:

[(1, 276666258), (2, 138333129), (3, 92222086), (6, 46111043), (11, 25151478), (19, 14561382), (22, 12575739), (31, 8924718), (33, 8383826), (38, 7280691), (57, 4853794), (62, 4462359), (66, 4191913), (93, 2974906), (114, 2426897), (121, 2286498), (186, 1487453), (209, 1323762), (242, 1143249), (341, 811338), (363, 762166), (418, 661881), (589, 469722), (627, 441254), (647, 427614), (682, 405669), (726, 381083), (1023, 270446), (1178, 234861), (1254, 220627), (1294, 213807), (1767, 156574), (1941, 142538), (2046, 135223), (2299, 120342), (3534, 78287), (3751, 73758), (3882, 71269), (4598, 60171), (6479, 42702), (6897, 40114), (7117, 38874), (7502, 36879), (11253, 24586), (12293, 22506), (12958, 21351), (13794, 20057), (14234, 19437)]