278892504

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1230

約数の個数: 128

約数和(自身を含む): 853804800

約数和(自身を除く): 574912296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 107, 108, 132, 198, 214, 216, 264, 297, 321, 396, 428, 594, 642, 792, 856, 963, 1097, 1177, 1188, 1284, 1926, 2194, 2354, 2376, 2568, 2889, 3291, 3531, 3852, 4388, 4708, 5778, 6582, 7062, 7704, 8776, 9416, 9873, 10593, 11556, 12067, 13164, 14124, 19746, 21186, 23112, 24134, 26328, 28248, 29619, 31779, 36201, 39492, 42372, 48268, 59238, 63558, 72402, 78984, 84744, 96536, 108603, 117379, 118476, 127116, 144804, 217206, 234758, 236952, 254232, 289608, 325809, 352137, 434412, 469516, 651618, 704274, 868824, 939032, 1056411, 1291169, 1303236, 1408548, 2112822, 2582338, 2606472, 2817096, 3169233, 3873507, 4225644, 5164676, 6338466, 7747014, 8451288, 10329352, 11620521, 12676932, 15494028, 23241042, 25353864, 30988056, 34861563, 46482084, 69723126, 92964168, 139446252, 278892504]

約数ペア:

[(1, 278892504), (2, 139446252), (3, 92964168), (4, 69723126), (6, 46482084), (8, 34861563), (9, 30988056), (11, 25353864), (12, 23241042), (18, 15494028), (22, 12676932), (24, 11620521), (27, 10329352), (33, 8451288), (36, 7747014), (44, 6338466), (54, 5164676), (66, 4225644), (72, 3873507), (88, 3169233), (99, 2817096), (107, 2606472), (108, 2582338), (132, 2112822), (198, 1408548), (214, 1303236), (216, 1291169), (264, 1056411), (297, 939032), (321, 868824), (396, 704274), (428, 651618), (594, 469516), (642, 434412), (792, 352137), (856, 325809), (963, 289608), (1097, 254232), (1177, 236952), (1188, 234758), (1284, 217206), (1926, 144804), (2194, 127116), (2354, 118476), (2376, 117379), (2568, 108603), (2889, 96536), (3291, 84744), (3531, 78984), (3852, 72402), (4388, 63558), (4708, 59238), (5778, 48268), (6582, 42372), (7062, 39492), (7704, 36201), (8776, 31779), (9416, 29619), (9873, 28248), (10593, 26328), (11556, 24134), (12067, 23112), (13164, 21186), (14124, 19746)]