738376428

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{866639}}^1$

素因数の和:866717

約数の個数: 24

約数和(自身を含む): 1747146240

約数和(自身を除く): 1008769812

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 866639, 1733278, 2599917, 3466556, 5199834, 10399668, 61531369, 123062738, 184594107, 246125476, 369188214, 738376428]

約数ペア:

[(1, 738376428), (2, 369188214), (3, 246125476), (4, 184594107), (6, 123062738), (12, 61531369), (71, 10399668), (142, 5199834), (213, 3466556), (284, 2599917), (426, 1733278), (852, 866639)]