378738

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:458

約数の個数: 24

約数和(自身を含む): 838188

約数和(自身を除く): 459450

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 397, 477, 794, 954, 1191, 2382, 3573, 7146, 21041, 42082, 63123, 126246, 189369, 378738]

約数ペア:

[(1, 378738), (2, 189369), (3, 126246), (6, 63123), (9, 42082), (18, 21041), (53, 7146), (106, 3573), (159, 2382), (318, 1191), (397, 954), (477, 794)]