274881992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 654998400

約数和(自身を除く): 380116408

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 113, 121, 154, 226, 242, 308, 359, 452, 484, 616, 718, 791, 847, 904, 968, 1243, 1436, 1582, 1694, 2486, 2513, 2872, 3164, 3388, 3949, 4972, 5026, 6328, 6776, 7898, 8701, 9944, 10052, 13673, 15796, 17402, 20104, 27346, 27643, 31592, 34804, 40567, 43439, 54692, 55286, 69608, 81134, 86878, 95711, 109384, 110572, 162268, 173756, 191422, 221144, 283969, 304073, 324536, 347512, 382844, 446237, 567938, 608146, 765688, 892474, 1135876, 1216292, 1784948, 2271752, 2432584, 3123659, 3569896, 4908607, 6247318, 9817214, 12494636, 19634428, 24989272, 34360249, 39268856, 68720498, 137440996, 274881992]

約数ペア:

[(1, 274881992), (2, 137440996), (4, 68720498), (7, 39268856), (8, 34360249), (11, 24989272), (14, 19634428), (22, 12494636), (28, 9817214), (44, 6247318), (56, 4908607), (77, 3569896), (88, 3123659), (113, 2432584), (121, 2271752), (154, 1784948), (226, 1216292), (242, 1135876), (308, 892474), (359, 765688), (452, 608146), (484, 567938), (616, 446237), (718, 382844), (791, 347512), (847, 324536), (904, 304073), (968, 283969), (1243, 221144), (1436, 191422), (1582, 173756), (1694, 162268), (2486, 110572), (2513, 109384), (2872, 95711), (3164, 86878), (3388, 81134), (3949, 69608), (4972, 55286), (5026, 54692), (6328, 43439), (6776, 40567), (7898, 34804), (8701, 31592), (9944, 27643), (10052, 27346), (13673, 20104), (15796, 17402)]