1288805526

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{302111}}^1$

素因数の和:302201

約数の個数: 32

約数和(自身を含む): 2900275200

約数和(自身を除く): 1611469674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 302111, 604222, 906333, 1812666, 2718999, 5437998, 8156997, 16313994, 23866769, 47733538, 71600307, 143200614, 214800921, 429601842, 644402763, 1288805526]

約数ペア:

[(1, 1288805526), (2, 644402763), (3, 429601842), (6, 214800921), (9, 143200614), (18, 71600307), (27, 47733538), (54, 23866769), (79, 16313994), (158, 8156997), (237, 5437998), (474, 2718999), (711, 1812666), (1422, 906333), (2133, 604222), (4266, 302111)]