317569828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{6451}}^1$

素因数の和:6883

約数の個数: 24

約数和(自身を含む): 575208704

約数和(自身を除く): 257638876

約数列:

[1, 2, 4, 31, 62, 124, 397, 794, 1588, 6451, 12307, 12902, 24614, 25804, 49228, 199981, 399962, 799924, 2561047, 5122094, 10244188, 79392457, 158784914, 317569828]

約数ペア:

[(1, 317569828), (2, 158784914), (4, 79392457), (31, 10244188), (62, 5122094), (124, 2561047), (397, 799924), (794, 399962), (1588, 199981), (6451, 49228), (12307, 25804), (12902, 24614)]