249968356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{12941}}^1$

素因数の和:13395

約数の個数: 24

約数和(自身を含む): 478336320

約数和(自身を除く): 228367964

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 4829, 9658, 12941, 19316, 25882, 51764, 142351, 284702, 569404, 5681099, 11362198, 22724396, 62492089, 124984178, 249968356]

約数ペア:

[(1, 249968356), (2, 124984178), (4, 62492089), (11, 22724396), (22, 11362198), (44, 5681099), (439, 569404), (878, 284702), (1756, 142351), (4829, 51764), (9658, 25882), (12941, 19316)]