331380388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{15373}}^1$

素因数の和:15711

約数の個数: 24

約数和(自身を含む): 616005432

約数和(自身を除く): 284625044

約数列:

[1, 2, 4, 17, 34, 68, 317, 634, 1268, 5389, 10778, 15373, 21556, 30746, 61492, 261341, 522682, 1045364, 4873241, 9746482, 19492964, 82845097, 165690194, 331380388]

約数ペア:

[(1, 331380388), (2, 165690194), (4, 82845097), (17, 19492964), (34, 9746482), (68, 4873241), (317, 1045364), (634, 522682), (1268, 261341), (5389, 61492), (10778, 30746), (15373, 21556)]