245392676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{12277}}^1$

素因数の和:12563

約数の個数: 24

約数和(自身を含む): 453794880

約数和(自身を除く): 208402204

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 4997, 9994, 12277, 19988, 24554, 49108, 233263, 466526, 933052, 3228851, 6457702, 12915404, 61348169, 122696338, 245392676]

約数ペア:

[(1, 245392676), (2, 122696338), (4, 61348169), (19, 12915404), (38, 6457702), (76, 3228851), (263, 933052), (526, 466526), (1052, 233263), (4997, 49108), (9994, 24554), (12277, 19988)]