306897188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{256603}}^1$

素因数の和:256643

約数の個数: 24

約数和(自身を含む): 603532608

約数和(自身を除く): 296635420

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 256603, 513206, 1026412, 3335839, 5901869, 6671678, 11803738, 13343356, 23607476, 76724297, 153448594, 306897188]

約数ペア:

[(1, 306897188), (2, 153448594), (4, 76724297), (13, 23607476), (23, 13343356), (26, 11803738), (46, 6671678), (52, 5901869), (92, 3335839), (299, 1026412), (598, 513206), (1196, 256603)]