313680786

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{7459}}^1$

素因数の和:7670

約数の個数: 32

約数和(自身を含む): 645976320

約数和(自身を除く): 332295534

約数列:

[1, 2, 3, 6, 43, 86, 129, 163, 258, 326, 489, 978, 7009, 7459, 14018, 14918, 21027, 22377, 42054, 44754, 320737, 641474, 962211, 1215817, 1924422, 2431634, 3647451, 7294902, 52280131, 104560262, 156840393, 313680786]

約数ペア:

[(1, 313680786), (2, 156840393), (3, 104560262), (6, 52280131), (43, 7294902), (86, 3647451), (129, 2431634), (163, 1924422), (258, 1215817), (326, 962211), (489, 641474), (978, 320737), (7009, 44754), (7459, 42054), (14018, 22377), (14918, 21027)]