258378804

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{26681}}^1$

素因数の和:26960

約数の個数: 36

約数和(自身を含む): 655576740

約数和(自身を除く): 397197936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 9684, 26681, 53362, 80043, 106724, 160086, 240129, 320172, 480258, 960516, 7177189, 14354378, 21531567, 28708756, 43063134, 64594701, 86126268, 129189402, 258378804]

約数ペア:

[(1, 258378804), (2, 129189402), (3, 86126268), (4, 64594701), (6, 43063134), (9, 28708756), (12, 21531567), (18, 14354378), (36, 7177189), (269, 960516), (538, 480258), (807, 320172), (1076, 240129), (1614, 160086), (2421, 106724), (3228, 80043), (4842, 53362), (9684, 26681)]