399336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2377}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 1141440

約数和(自身を除く): 742104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2377, 4754, 7131, 9508, 14262, 16639, 19016, 28524, 33278, 49917, 57048, 66556, 99834, 133112, 199668, 399336]

約数ペア:

[(1, 399336), (2, 199668), (3, 133112), (4, 99834), (6, 66556), (7, 57048), (8, 49917), (12, 33278), (14, 28524), (21, 19016), (24, 16639), (28, 14262), (42, 9508), (56, 7131), (84, 4754), (168, 2377)]