440875006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3769}}^1$

素因数の和:4204

約数の個数: 32

約数和(自身を含む): 779032800

約数和(自身を除く): 338157794

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 409, 818, 3769, 4499, 5317, 7538, 8998, 10634, 41459, 48997, 58487, 82918, 97994, 116974, 538967, 1077934, 1541521, 3083042, 16956731, 20039773, 33913462, 40079546, 220437503, 440875006]

約数ペア:

[(1, 440875006), (2, 220437503), (11, 40079546), (13, 33913462), (22, 20039773), (26, 16956731), (143, 3083042), (286, 1541521), (409, 1077934), (818, 538967), (3769, 116974), (4499, 97994), (5317, 82918), (7538, 58487), (8998, 48997), (10634, 41459)]