405909204

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{1619}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 1004270400

約数和(自身を除く): 598361196

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1229, 1619, 2458, 3238, 3687, 4857, 4916, 6476, 7374, 9714, 14748, 19428, 20893, 27523, 41786, 55046, 62679, 82569, 83572, 110092, 125358, 165138, 250716, 330276, 1989751, 3979502, 5969253, 7959004, 11938506, 23877012, 33825767, 67651534, 101477301, 135303068, 202954602, 405909204]

約数ペア:

[(1, 405909204), (2, 202954602), (3, 135303068), (4, 101477301), (6, 67651534), (12, 33825767), (17, 23877012), (34, 11938506), (51, 7959004), (68, 5969253), (102, 3979502), (204, 1989751), (1229, 330276), (1619, 250716), (2458, 165138), (3238, 125358), (3687, 110092), (4857, 83572), (4916, 82569), (6476, 62679), (7374, 55046), (9714, 41786), (14748, 27523), (19428, 20893)]