331320506

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 554656896

約数和(自身を除く): 223336390

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1331, 1562, 1753, 2662, 3506, 8591, 17182, 19283, 38566, 94501, 124463, 189002, 212113, 248926, 424226, 1369093, 2333243, 2738186, 4666486, 15060023, 30120046, 165660253, 331320506]

約数ペア:

[(1, 331320506), (2, 165660253), (11, 30120046), (22, 15060023), (71, 4666486), (121, 2738186), (142, 2333243), (242, 1369093), (781, 424226), (1331, 248926), (1562, 212113), (1753, 189002), (2662, 124463), (3506, 94501), (8591, 38566), (17182, 19283)]