331310990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{8923}}^1$

素因数の和:9056

約数の個数: 32

約数和(自身を含む): 616826880

約数和(自身を除く): 285515890

約数列:

[1, 2, 5, 10, 47, 79, 94, 158, 235, 395, 470, 790, 3713, 7426, 8923, 17846, 18565, 37130, 44615, 89230, 419381, 704917, 838762, 1409834, 2096905, 3524585, 4193810, 7049170, 33131099, 66262198, 165655495, 331310990]

約数ペア:

[(1, 331310990), (2, 165655495), (5, 66262198), (10, 33131099), (47, 7049170), (79, 4193810), (94, 3524585), (158, 2096905), (235, 1409834), (395, 838762), (470, 704917), (790, 419381), (3713, 89230), (7426, 44615), (8923, 37130), (17846, 18565)]