238440906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1432

約数の個数: 72

約数和(自身を含む): 575134560

約数和(自身を除く): 336693654

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 121, 166, 198, 242, 249, 363, 498, 726, 747, 913, 1089, 1319, 1494, 1826, 2178, 2638, 2739, 3957, 5478, 7914, 8217, 10043, 11871, 14509, 16434, 20086, 23742, 29018, 30129, 43527, 60258, 87054, 90387, 109477, 130581, 159599, 180774, 218954, 261162, 319198, 328431, 478797, 656862, 957594, 985293, 1204247, 1436391, 1970586, 2408494, 2872782, 3612741, 7225482, 10838223, 13246717, 21676446, 26493434, 39740151, 79480302, 119220453, 238440906]

約数ペア:

[(1, 238440906), (2, 119220453), (3, 79480302), (6, 39740151), (9, 26493434), (11, 21676446), (18, 13246717), (22, 10838223), (33, 7225482), (66, 3612741), (83, 2872782), (99, 2408494), (121, 1970586), (166, 1436391), (198, 1204247), (242, 985293), (249, 957594), (363, 656862), (498, 478797), (726, 328431), (747, 319198), (913, 261162), (1089, 218954), (1319, 180774), (1494, 159599), (1826, 130581), (2178, 109477), (2638, 90387), (2739, 87054), (3957, 60258), (5478, 43527), (7914, 30129), (8217, 29018), (10043, 23742), (11871, 20086), (14509, 16434)]