243960906

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 598231872

約数和(自身を除く): 354270966

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 41, 42, 49, 74, 82, 98, 111, 123, 147, 222, 246, 259, 287, 294, 518, 547, 574, 777, 861, 1094, 1517, 1554, 1641, 1722, 1813, 2009, 3034, 3282, 3626, 3829, 4018, 4551, 5439, 6027, 7658, 9102, 10619, 10878, 11487, 12054, 20239, 21238, 22427, 22974, 26803, 31857, 40478, 44854, 53606, 60717, 63714, 67281, 74333, 80409, 121434, 134562, 141673, 148666, 156989, 160818, 222999, 283346, 313978, 425019, 445998, 470967, 829799, 850038, 941934, 991711, 1098923, 1659598, 1983422, 2197846, 2489397, 2975133, 3296769, 4978794, 5808593, 5950266, 6593538, 11617186, 17425779, 34851558, 40660151, 81320302, 121980453, 243960906]

約数ペア:

[(1, 243960906), (2, 121980453), (3, 81320302), (6, 40660151), (7, 34851558), (14, 17425779), (21, 11617186), (37, 6593538), (41, 5950266), (42, 5808593), (49, 4978794), (74, 3296769), (82, 2975133), (98, 2489397), (111, 2197846), (123, 1983422), (147, 1659598), (222, 1098923), (246, 991711), (259, 941934), (287, 850038), (294, 829799), (518, 470967), (547, 445998), (574, 425019), (777, 313978), (861, 283346), (1094, 222999), (1517, 160818), (1554, 156989), (1641, 148666), (1722, 141673), (1813, 134562), (2009, 121434), (3034, 80409), (3282, 74333), (3626, 67281), (3829, 63714), (4018, 60717), (4551, 53606), (5439, 44854), (6027, 40478), (7658, 31857), (9102, 26803), (10619, 22974), (10878, 22427), (11487, 21238), (12054, 20239)]