243930258

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1085

約数の個数: 128

約数和(自身を含む): 658022400

約数和(自身を除く): 414092142

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 78, 93, 99, 117, 143, 186, 198, 234, 279, 286, 297, 341, 351, 403, 429, 558, 594, 682, 702, 806, 837, 858, 1019, 1023, 1209, 1287, 1674, 2038, 2046, 2418, 2574, 3057, 3069, 3627, 3861, 4433, 6114, 6138, 7254, 7722, 8866, 9171, 9207, 10881, 11209, 13247, 13299, 18342, 18414, 21762, 22418, 26494, 26598, 27513, 31589, 33627, 39741, 39897, 55026, 63178, 67254, 79482, 79794, 94767, 100881, 119223, 119691, 145717, 189534, 201762, 238446, 239382, 284301, 291434, 302643, 347479, 357669, 410657, 437151, 568602, 605286, 694958, 715338, 821314, 852903, 874302, 1042437, 1231971, 1311453, 1705806, 2084874, 2463942, 2622906, 3127311, 3695913, 3934359, 4517227, 6254622, 7391826, 7868718, 9034454, 9381933, 11087739, 13551681, 18763866, 22175478, 27103362, 40655043, 81310086, 121965129, 243930258]

約数ペア:

[(1, 243930258), (2, 121965129), (3, 81310086), (6, 40655043), (9, 27103362), (11, 22175478), (13, 18763866), (18, 13551681), (22, 11087739), (26, 9381933), (27, 9034454), (31, 7868718), (33, 7391826), (39, 6254622), (54, 4517227), (62, 3934359), (66, 3695913), (78, 3127311), (93, 2622906), (99, 2463942), (117, 2084874), (143, 1705806), (186, 1311453), (198, 1231971), (234, 1042437), (279, 874302), (286, 852903), (297, 821314), (341, 715338), (351, 694958), (403, 605286), (429, 568602), (558, 437151), (594, 410657), (682, 357669), (702, 347479), (806, 302643), (837, 291434), (858, 284301), (1019, 239382), (1023, 238446), (1209, 201762), (1287, 189534), (1674, 145717), (2038, 119691), (2046, 119223), (2418, 100881), (2574, 94767), (3057, 79794), (3069, 79482), (3627, 67254), (3861, 63178), (4433, 55026), (6114, 39897), (6138, 39741), (7254, 33627), (7722, 31589), (8866, 27513), (9171, 26598), (9207, 26494), (10881, 22418), (11209, 21762), (13247, 18414), (13299, 18342)]