308331374

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 512023680

約数和(自身を除く): 203692306

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 1493, 2197, 2986, 4394, 7943, 15886, 19409, 38818, 70171, 103259, 140342, 206518, 252317, 504634, 912223, 1824446, 3280121, 6560242, 11858899, 23717798, 154165687, 308331374]

約数ペア:

[(1, 308331374), (2, 154165687), (13, 23717798), (26, 11858899), (47, 6560242), (94, 3280121), (169, 1824446), (338, 912223), (611, 504634), (1222, 252317), (1493, 206518), (2197, 140342), (2986, 103259), (4394, 70171), (7943, 38818), (15886, 19409)]