257527076

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{7577}}^1$

素因数の和:7903

約数の個数: 24

約数和(自身を含む): 467865720

約数和(自身を除く): 210338644

約数列:

[1, 2, 4, 29, 58, 116, 293, 586, 1172, 7577, 8497, 15154, 16994, 30308, 33988, 219733, 439466, 878932, 2220061, 4440122, 8880244, 64381769, 128763538, 257527076]

約数ペア:

[(1, 257527076), (2, 128763538), (4, 64381769), (29, 8880244), (58, 4440122), (116, 2220061), (293, 878932), (586, 439466), (1172, 219733), (7577, 33988), (8497, 30308), (15154, 16994)]