289508946

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{22349}}^1$

素因数の和:22498

約数の個数: 32

約数和(自身を含む): 617932800

約数和(自身を除く): 328423854

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 381, 762, 2159, 4318, 6477, 12954, 22349, 44698, 67047, 134094, 379933, 759866, 1139799, 2279598, 2838323, 5676646, 8514969, 17029938, 48251491, 96502982, 144754473, 289508946]

約数ペア:

[(1, 289508946), (2, 144754473), (3, 96502982), (6, 48251491), (17, 17029938), (34, 8514969), (51, 5676646), (102, 2838323), (127, 2279598), (254, 1139799), (381, 759866), (762, 379933), (2159, 134094), (4318, 67047), (6477, 44698), (12954, 22349)]