245768217

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 351682560

約数和(自身を除く): 105914343

約数列:

[1, 3, 31, 47, 59, 93, 141, 177, 953, 1457, 1829, 2773, 2859, 4371, 5487, 8319, 29543, 44791, 56227, 85963, 88629, 134373, 168681, 257889, 1388521, 1743037, 2642669, 4165563, 5229111, 7928007, 81922739, 245768217]

約数ペア:

[(1, 245768217), (3, 81922739), (31, 7928007), (47, 5229111), (59, 4165563), (93, 2642669), (141, 1743037), (177, 1388521), (953, 257889), (1457, 168681), (1829, 134373), (2773, 88629), (2859, 85963), (4371, 56227), (5487, 44791), (8319, 29543)]