1215168318

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2724

約数の個数: 160

約数和(自身を含む): 3460638720

約数和(自身を除く): 2245470402

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 81, 91, 93, 117, 126, 162, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 567, 651, 702, 806, 819, 837, 1053, 1134, 1209, 1302, 1638, 1674, 1953, 2106, 2418, 2457, 2511, 2659, 2821, 3627, 3906, 4914, 5022, 5318, 5642, 5859, 7254, 7371, 7977, 8463, 10881, 11718, 14742, 15954, 16926, 17577, 18613, 21762, 23931, 25389, 32643, 34567, 35154, 37226, 47862, 50778, 55839, 65286, 69134, 71793, 76167, 82429, 103701, 111678, 143586, 152334, 164858, 167517, 207402, 215379, 228501, 241969, 247287, 311103, 335034, 430758, 457002, 483938, 494574, 502551, 577003, 622206, 725907, 741861, 933309, 1005102, 1071577, 1154006, 1451814, 1483722, 1507653, 1731009, 1866618, 2143154, 2177721, 2225583, 2799927, 3015306, 3214731, 3462018, 4355442, 4451166, 5193027, 5599854, 6429462, 6533163, 6676749, 7501039, 9644193, 10386054, 13066326, 13353498, 15002078, 15579081, 19288386, 19599489, 22503117, 28932579, 31158162, 39198978, 45006234, 46737243, 57865158, 67509351, 86797737, 93474486, 135018702, 173595474, 202528053, 405056106, 607584159, 1215168318]

約数ペア:

[(1, 1215168318), (2, 607584159), (3, 405056106), (6, 202528053), (7, 173595474), (9, 135018702), (13, 93474486), (14, 86797737), (18, 67509351), (21, 57865158), (26, 46737243), (27, 45006234), (31, 39198978), (39, 31158162), (42, 28932579), (54, 22503117), (62, 19599489), (63, 19288386), (78, 15579081), (81, 15002078), (91, 13353498), (93, 13066326), (117, 10386054), (126, 9644193), (162, 7501039), (182, 6676749), (186, 6533163), (189, 6429462), (217, 5599854), (234, 5193027), (273, 4451166), (279, 4355442), (351, 3462018), (378, 3214731), (403, 3015306), (434, 2799927), (546, 2225583), (558, 2177721), (567, 2143154), (651, 1866618), (702, 1731009), (806, 1507653), (819, 1483722), (837, 1451814), (1053, 1154006), (1134, 1071577), (1209, 1005102), (1302, 933309), (1638, 741861), (1674, 725907), (1953, 622206), (2106, 577003), (2418, 502551), (2457, 494574), (2511, 483938), (2659, 457002), (2821, 430758), (3627, 335034), (3906, 311103), (4914, 247287), (5022, 241969), (5318, 228501), (5642, 215379), (5859, 207402), (7254, 167517), (7371, 164858), (7977, 152334), (8463, 143586), (10881, 111678), (11718, 103701), (14742, 82429), (15954, 76167), (16926, 71793), (17577, 69134), (18613, 65286), (21762, 55839), (23931, 50778), (25389, 47862), (32643, 37226), (34567, 35154)]