257666502

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1\times {\mathrm{971}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 527399424

約数和(自身を除く): 269732922

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 941, 971, 1882, 1942, 2823, 2913, 5646, 5826, 44227, 45637, 88454, 91274, 132681, 136911, 265362, 273822, 913711, 1827422, 2741133, 5482266, 42944417, 85888834, 128833251, 257666502]

約数ペア:

[(1, 257666502), (2, 128833251), (3, 85888834), (6, 42944417), (47, 5482266), (94, 2741133), (141, 1827422), (282, 913711), (941, 273822), (971, 265362), (1882, 136911), (1942, 132681), (2823, 91274), (2913, 88454), (5646, 45637), (5826, 44227)]