310996868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{854387}}^1$

素因数の和:854411

約数の個数: 24

約数和(自身を含む): 669840192

約数和(自身を除く): 358843324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 854387, 1708774, 3417548, 5980709, 11107031, 11961418, 22214062, 23922836, 44428124, 77749217, 155498434, 310996868]

約数ペア:

[(1, 310996868), (2, 155498434), (4, 77749217), (7, 44428124), (13, 23922836), (14, 22214062), (26, 11961418), (28, 11107031), (52, 5980709), (91, 3417548), (182, 1708774), (364, 854387)]