260738226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2069351}}^1$

素因数の和:2069366

約数の個数: 24

約数和(自身を含む): 645637824

約数和(自身を除く): 384899598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2069351, 4138702, 6208053, 12416106, 14485457, 18624159, 28970914, 37248318, 43456371, 86912742, 130369113, 260738226]

約数ペア:

[(1, 260738226), (2, 130369113), (3, 86912742), (6, 43456371), (7, 37248318), (9, 28970914), (14, 18624159), (18, 14485457), (21, 12416106), (42, 6208053), (63, 4138702), (126, 2069351)]