340055416

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{601}}^1\times {\mathrm{661}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 645608880

約数和(自身を除く): 305553464

約数列:

[1, 2, 4, 8, 107, 214, 428, 601, 661, 856, 1202, 1322, 2404, 2644, 4808, 5288, 64307, 70727, 128614, 141454, 257228, 282908, 397261, 514456, 565816, 794522, 1589044, 3178088, 42506927, 85013854, 170027708, 340055416]

約数ペア:

[(1, 340055416), (2, 170027708), (4, 85013854), (8, 42506927), (107, 3178088), (214, 1589044), (428, 794522), (601, 565816), (661, 514456), (856, 397261), (1202, 282908), (1322, 257228), (2404, 141454), (2644, 128614), (4808, 70727), (5288, 64307)]