8990562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 22063104

約数和(自身を除く): 13072542

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 69, 82, 123, 138, 161, 227, 246, 287, 322, 454, 483, 574, 681, 861, 943, 966, 1362, 1589, 1722, 1886, 2829, 3178, 4767, 5221, 5658, 6601, 9307, 9534, 10442, 13202, 15663, 18614, 19803, 27921, 31326, 36547, 39606, 55842, 65149, 73094, 109641, 130298, 195447, 214061, 219282, 390894, 428122, 642183, 1284366, 1498427, 2996854, 4495281, 8990562]

約数ペア:

[(1, 8990562), (2, 4495281), (3, 2996854), (6, 1498427), (7, 1284366), (14, 642183), (21, 428122), (23, 390894), (41, 219282), (42, 214061), (46, 195447), (69, 130298), (82, 109641), (123, 73094), (138, 65149), (161, 55842), (227, 39606), (246, 36547), (287, 31326), (322, 27921), (454, 19803), (483, 18614), (574, 15663), (681, 13202), (861, 10442), (943, 9534), (966, 9307), (1362, 6601), (1589, 5658), (1722, 5221), (1886, 4767), (2829, 3178)]