306446

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 24

約数和(自身を含む): 554040

約数和(自身を除く): 247594

約数列:

[1, 2, 7, 14, 49, 53, 59, 98, 106, 118, 371, 413, 742, 826, 2597, 2891, 3127, 5194, 5782, 6254, 21889, 43778, 153223, 306446]

約数ペア:

[(1, 306446), (2, 153223), (7, 43778), (14, 21889), (49, 6254), (53, 5782), (59, 5194), (98, 3127), (106, 2891), (118, 2597), (371, 826), (413, 742)]