279198978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{4567}}^1$

素因数の和:5038

約数の個数: 32

約数和(自身を含む): 584119296

約数和(自身を除く): 304920318

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 443, 886, 1329, 2658, 4567, 9134, 10189, 13701, 20378, 27402, 30567, 61134, 105041, 210082, 315123, 630246, 2023181, 4046362, 6069543, 12139086, 46533163, 93066326, 139599489, 279198978]

約数ペア:

[(1, 279198978), (2, 139599489), (3, 93066326), (6, 46533163), (23, 12139086), (46, 6069543), (69, 4046362), (138, 2023181), (443, 630246), (886, 315123), (1329, 210082), (2658, 105041), (4567, 61134), (9134, 30567), (10189, 27402), (13701, 20378)]