321834046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 515773440

約数和(自身を除く): 193939394

約数列:

[1, 2, 19, 38, 163, 223, 233, 326, 446, 466, 3097, 4237, 4427, 6194, 8474, 8854, 36349, 37979, 51959, 72698, 75958, 103918, 690631, 721601, 987221, 1381262, 1443202, 1974442, 8469317, 16938634, 160917023, 321834046]

約数ペア:

[(1, 321834046), (2, 160917023), (19, 16938634), (38, 8469317), (163, 1974442), (223, 1443202), (233, 1381262), (326, 987221), (446, 721601), (466, 690631), (3097, 103918), (4237, 75958), (4427, 72698), (6194, 51959), (8474, 37979), (8854, 36349)]