505890998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{3361}}^1$

素因数の和:3632

約数の個数: 32

約数和(自身を含む): 849644640

約数和(自身を除く): 343753642

約数列:

[1, 2, 17, 19, 34, 38, 233, 323, 466, 646, 3361, 3961, 4427, 6722, 7922, 8854, 57137, 63859, 75259, 114274, 127718, 150518, 783113, 1085603, 1566226, 2171206, 13312921, 14879147, 26625842, 29758294, 252945499, 505890998]

約数ペア:

[(1, 505890998), (2, 252945499), (17, 29758294), (19, 26625842), (34, 14879147), (38, 13312921), (233, 2171206), (323, 1566226), (466, 1085603), (646, 783113), (3361, 150518), (3961, 127718), (4427, 114274), (6722, 75259), (7922, 63859), (8854, 57137)]