309903521026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1138673}}^1$

素因数の和:1138914

約数の個数: 32

約数和(自身を含む): 516502526400

約数和(自身を除く): 206599005374

約数列:

[1, 2, 11, 22, 89, 139, 178, 278, 979, 1529, 1958, 3058, 12371, 24742, 136081, 272162, 1138673, 2277346, 12525403, 25050806, 101341897, 158275547, 202683794, 316551094, 1114760867, 1741031017, 2229521734, 3482062034, 14086523683, 28173047366, 154951760513, 309903521026]

約数ペア:

[(1, 309903521026), (2, 154951760513), (11, 28173047366), (22, 14086523683), (89, 3482062034), (139, 2229521734), (178, 1741031017), (278, 1114760867), (979, 316551094), (1529, 202683794), (1958, 158275547), (3058, 101341897), (12371, 25050806), (24742, 12525403), (136081, 2277346), (272162, 1138673)]