1259790868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{8117}}^1$

素因数の和:8392

約数の個数: 48

約数和(自身を含む): 2640363264

約数和(自身を除く): 1380572396

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 241, 322, 482, 644, 964, 1687, 3374, 5543, 6748, 8117, 11086, 16234, 22172, 32468, 38801, 56819, 77602, 113638, 155204, 186691, 227276, 373382, 746764, 1306837, 1956197, 2613674, 3912394, 5227348, 7824788, 13693379, 27386758, 44992531, 54773516, 89985062, 179970124, 314947717, 629895434, 1259790868]

約数ペア:

[(1, 1259790868), (2, 629895434), (4, 314947717), (7, 179970124), (14, 89985062), (23, 54773516), (28, 44992531), (46, 27386758), (92, 13693379), (161, 7824788), (241, 5227348), (322, 3912394), (482, 2613674), (644, 1956197), (964, 1306837), (1687, 746764), (3374, 373382), (5543, 227276), (6748, 186691), (8117, 155204), (11086, 113638), (16234, 77602), (22172, 56819), (32468, 38801)]