640092

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 1531152

約数和(自身を除く): 891060

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1301, 2602, 3903, 5204, 7806, 15612, 53341, 106682, 160023, 213364, 320046, 640092]

約数ペア:

[(1, 640092), (2, 320046), (3, 213364), (4, 160023), (6, 106682), (12, 53341), (41, 15612), (82, 7806), (123, 5204), (164, 3903), (246, 2602), (492, 1301)]