328958790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{78887}}^1$

素因数の和:79036

約数の個数: 32

約数和(自身を含む): 795191040

約数和(自身を除く): 466232250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 78887, 157774, 236661, 394435, 473322, 788870, 1183305, 2366610, 10965293, 21930586, 32895879, 54826465, 65791758, 109652930, 164479395, 328958790]

約数ペア:

[(1, 328958790), (2, 164479395), (3, 109652930), (5, 65791758), (6, 54826465), (10, 32895879), (15, 21930586), (30, 10965293), (139, 2366610), (278, 1183305), (417, 788870), (695, 473322), (834, 394435), (1390, 236661), (2085, 157774), (4170, 78887)]