290879082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{95621}}^1$

素因数の和:95655

約数の個数: 36

約数和(自身を含む): 682454214

約数和(自身を除く): 391575132

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 95621, 191242, 286863, 573726, 860589, 1243073, 1721178, 2486146, 3729219, 7458438, 11187657, 16159949, 22375314, 32319898, 48479847, 96959694, 145439541, 290879082]

約数ペア:

[(1, 290879082), (2, 145439541), (3, 96959694), (6, 48479847), (9, 32319898), (13, 22375314), (18, 16159949), (26, 11187657), (39, 7458438), (78, 3729219), (117, 2486146), (169, 1721178), (234, 1243073), (338, 860589), (507, 573726), (1014, 286863), (1521, 191242), (3042, 95621)]