427856.00000000

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{9679}}^1$

素因数の和:9759

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 25324584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 9679, 19358, 29037, 38716, 58074, 77432, 116148, 232296, 687209, 1374418, 2061627, 2748836, 4123254, 5497672, 8246508, 16493016]

約数ペア:

[(1, 16493016), (2, 8246508), (3, 5497672), (4, 4123254), (6, 2748836), (8, 2061627), (12, 1374418), (24, 687209), (71, 232296), (142, 116148), (213, 77432), (284, 58074), (426, 38716), (568, 29037), (852, 19358), (1704, 9679)]