1277360078

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 1982897280

約数和(自身を除く): 705537202

約数列:

[1, 2, 47, 94, 181, 193, 362, 386, 389, 778, 8507, 9071, 17014, 18142, 18283, 34933, 36566, 69866, 70409, 75077, 140818, 150154, 1641851, 3283702, 3309223, 3528619, 6618446, 7057238, 13588937, 27177874, 638680039, 1277360078]

約数ペア:

[(1, 1277360078), (2, 638680039), (47, 27177874), (94, 13588937), (181, 7057238), (193, 6618446), (362, 3528619), (386, 3309223), (389, 3283702), (778, 1641851), (8507, 150154), (9071, 140818), (17014, 75077), (18142, 70409), (18283, 69866), (34933, 36566)]