289968558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2371}}^1$

素因数の和:2513

約数の個数: 64

約数和(自身を含む): 676304640

約数和(自身を除く): 386336082

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 109, 187, 218, 327, 374, 561, 654, 1122, 1199, 1853, 2371, 2398, 3597, 3706, 4742, 5559, 7113, 7194, 11118, 14226, 20383, 26081, 40307, 40766, 52162, 61149, 78243, 80614, 120921, 122298, 156486, 241842, 258439, 443377, 516878, 775317, 886754, 1330131, 1550634, 2660262, 2842829, 4393463, 5685658, 8528487, 8786926, 13180389, 17056974, 26360778, 48328093, 96656186, 144984279, 289968558]

約数ペア:

[(1, 289968558), (2, 144984279), (3, 96656186), (6, 48328093), (11, 26360778), (17, 17056974), (22, 13180389), (33, 8786926), (34, 8528487), (51, 5685658), (66, 4393463), (102, 2842829), (109, 2660262), (187, 1550634), (218, 1330131), (327, 886754), (374, 775317), (561, 516878), (654, 443377), (1122, 258439), (1199, 241842), (1853, 156486), (2371, 122298), (2398, 120921), (3597, 80614), (3706, 78243), (4742, 61149), (5559, 52162), (7113, 40766), (7194, 40307), (11118, 26081), (14226, 20383)]