642365856

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67589}}^1$

素因数の和:67619

約数の個数: 96

約数和(自身を含む): 2043921600

約数和(自身を除く): 1401555744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 9504, 67589, 135178, 202767, 270356, 405534, 540712, 608301, 743479, 811068, 1081424, 1216602, 1486958, 1622136, 1824903, 2162848, 2230437, 2433204, 2973916, 3244272, 3649806, 4460874, 4866408, 5947832, 6488544, 6691311, 7299612, 8921748, 9732816, 11895664, 13382622, 14599224, 17843496, 19465632, 20073933, 23791328, 26765244, 29198448, 35686992, 40147866, 53530488, 58396896, 71373984, 80295732, 107060976, 160591464, 214121952, 321182928, 642365856]

約数ペア:

[(1, 642365856), (2, 321182928), (3, 214121952), (4, 160591464), (6, 107060976), (8, 80295732), (9, 71373984), (11, 58396896), (12, 53530488), (16, 40147866), (18, 35686992), (22, 29198448), (24, 26765244), (27, 23791328), (32, 20073933), (33, 19465632), (36, 17843496), (44, 14599224), (48, 13382622), (54, 11895664), (66, 9732816), (72, 8921748), (88, 7299612), (96, 6691311), (99, 6488544), (108, 5947832), (132, 4866408), (144, 4460874), (176, 3649806), (198, 3244272), (216, 2973916), (264, 2433204), (288, 2230437), (297, 2162848), (352, 1824903), (396, 1622136), (432, 1486958), (528, 1216602), (594, 1081424), (792, 811068), (864, 743479), (1056, 608301), (1188, 540712), (1584, 405534), (2376, 270356), (3168, 202767), (4752, 135178), (9504, 67589)]