328676886

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{23143}}^1$

素因数の和:23417

約数の個数: 32

約数和(自身を含む): 733201920

約数和(自身を除く): 404525034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 4734, 7101, 14202, 23143, 46286, 69429, 138858, 208287, 416574, 624861, 1249722, 6086609, 12173218, 18259827, 36519654, 54779481, 109558962, 164338443, 328676886]

約数ペア:

[(1, 328676886), (2, 164338443), (3, 109558962), (6, 54779481), (9, 36519654), (18, 18259827), (27, 12173218), (54, 6086609), (263, 1249722), (526, 624861), (789, 416574), (1578, 208287), (2367, 138858), (4734, 69429), (7101, 46286), (14202, 23143)]