331326

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 730080

約数和(自身を除く): 398754

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 233, 237, 466, 474, 699, 711, 1398, 1422, 2097, 4194, 18407, 36814, 55221, 110442, 165663, 331326]

約数ペア:

[(1, 331326), (2, 165663), (3, 110442), (6, 55221), (9, 36814), (18, 18407), (79, 4194), (158, 2097), (233, 1422), (237, 1398), (466, 711), (474, 699)]