260474346

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15121}}^1$

素因数の和:15172

約数の個数: 64

約数和(自身を含む): 653270400

約数和(自身を除く): 392796054

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 174, 198, 261, 297, 319, 522, 594, 638, 783, 957, 1566, 1914, 2871, 5742, 8613, 15121, 17226, 30242, 45363, 90726, 136089, 166331, 272178, 332662, 408267, 438509, 498993, 816534, 877018, 997986, 1315527, 1496979, 2631054, 2993958, 3946581, 4490937, 4823599, 7893162, 8981874, 9647198, 11839743, 14470797, 23679486, 28941594, 43412391, 86824782, 130237173, 260474346]

約数ペア:

[(1, 260474346), (2, 130237173), (3, 86824782), (6, 43412391), (9, 28941594), (11, 23679486), (18, 14470797), (22, 11839743), (27, 9647198), (29, 8981874), (33, 7893162), (54, 4823599), (58, 4490937), (66, 3946581), (87, 2993958), (99, 2631054), (174, 1496979), (198, 1315527), (261, 997986), (297, 877018), (319, 816534), (522, 498993), (594, 438509), (638, 408267), (783, 332662), (957, 272178), (1566, 166331), (1914, 136089), (2871, 90726), (5742, 45363), (8613, 30242), (15121, 17226)]