268236812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{13463}}^1$

素因数の和:13777

約数の個数: 24

約数和(自身を含む): 498760416

約数和(自身を除く): 230523604

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 4981, 9962, 13463, 19924, 26926, 53852, 228871, 457742, 915484, 3944659, 7889318, 15778636, 67059203, 134118406, 268236812]

約数ペア:

[(1, 268236812), (2, 134118406), (4, 67059203), (17, 15778636), (34, 7889318), (68, 3944659), (293, 915484), (586, 457742), (1172, 228871), (4981, 53852), (9962, 26926), (13463, 19924)]