4788350398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1303}}^1$

素因数の和:1553

約数の個数: 64

約数和(自身を含む): 8386076160

約数和(自身を除く): 3597725762

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 173, 247, 346, 494, 559, 817, 1118, 1303, 1634, 2249, 2606, 3287, 4498, 6574, 7439, 10621, 14878, 16939, 21242, 24757, 33878, 42731, 49514, 56029, 85462, 96707, 112058, 141341, 193414, 225419, 282682, 321841, 450838, 643682, 728377, 1064551, 1456754, 1837433, 2129102, 2930447, 3674866, 4282961, 5860894, 8565922, 9693017, 13839163, 19386034, 27678326, 55678493, 111356986, 126009221, 184167323, 252018442, 368334646, 2394175199, 4788350398]

約数ペア:

[(1, 4788350398), (2, 2394175199), (13, 368334646), (19, 252018442), (26, 184167323), (38, 126009221), (43, 111356986), (86, 55678493), (173, 27678326), (247, 19386034), (346, 13839163), (494, 9693017), (559, 8565922), (817, 5860894), (1118, 4282961), (1303, 3674866), (1634, 2930447), (2249, 2129102), (2606, 1837433), (3287, 1456754), (4498, 1064551), (6574, 728377), (7439, 643682), (10621, 450838), (14878, 321841), (16939, 282682), (21242, 225419), (24757, 193414), (33878, 141341), (42731, 112058), (49514, 96707), (56029, 85462)]