248701086

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{31189}}^1$

素因数の和:31640

約数の個数: 24

約数和(自身を含む): 540086040

約数和(自身を除く): 291384954

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2658, 3987, 7974, 31189, 62378, 93567, 187134, 280701, 561402, 13816727, 27633454, 41450181, 82900362, 124350543, 248701086]

約数ペア:

[(1, 248701086), (2, 124350543), (3, 82900362), (6, 41450181), (9, 27633454), (18, 13816727), (443, 561402), (886, 280701), (1329, 187134), (2658, 93567), (3987, 62378), (7974, 31189)]