312819884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{194057}}^1$

素因数の和:194105

約数の個数: 24

約数和(自身を含む): 608565888

約数和(自身を除く): 295746004

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 194057, 388114, 776228, 2522741, 5045482, 6015767, 10090964, 12031534, 24063068, 78204971, 156409942, 312819884]

約数ペア:

[(1, 312819884), (2, 156409942), (4, 78204971), (13, 24063068), (26, 12031534), (31, 10090964), (52, 6015767), (62, 5045482), (124, 2522741), (403, 776228), (806, 388114), (1612, 194057)]