245800856914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{523}}^1\times {\mathrm{6689}}^1$

素因数の和:7319

約数の個数: 48

約数和(自身を含む): 398161504800

約数和(自身を除く): 152360647886

約数列:

[1, 2, 19, 38, 43, 86, 523, 817, 1046, 1634, 1849, 3698, 6689, 9937, 13378, 19874, 22489, 35131, 44978, 70262, 127091, 254182, 287627, 427291, 575254, 854582, 967027, 1934054, 3498347, 5464913, 6996694, 10929826, 12367961, 18373513, 24735922, 36747026, 66468593, 132937186, 150428921, 234991259, 300857842, 469982518, 2858149499, 5716298998, 6468443603, 12936887206, 122900428457, 245800856914]

約数ペア:

[(1, 245800856914), (2, 122900428457), (19, 12936887206), (38, 6468443603), (43, 5716298998), (86, 2858149499), (523, 469982518), (817, 300857842), (1046, 234991259), (1634, 150428921), (1849, 132937186), (3698, 66468593), (6689, 36747026), (9937, 24735922), (13378, 18373513), (19874, 12367961), (22489, 10929826), (35131, 6996694), (44978, 5464913), (70262, 3498347), (127091, 1934054), (254182, 967027), (287627, 854582), (427291, 575254)]