320696142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4111489}}^1$

素因数の和:4111507

約数の個数: 16

約数和(自身を含む): 690730320

約数和(自身を除く): 370034178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4111489, 8222978, 12334467, 24668934, 53449357, 106898714, 160348071, 320696142]

約数ペア:

[(1, 320696142), (2, 160348071), (3, 106898714), (6, 53449357), (13, 24668934), (26, 12334467), (39, 8222978), (78, 4111489)]