311926306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 510235200

約数和(自身を除く): 198308894

約数列:

[1, 2, 19, 38, 53, 61, 106, 122, 1007, 1159, 2014, 2318, 2539, 3233, 5078, 6466, 48241, 61427, 96482, 122854, 134567, 154879, 269134, 309758, 2556773, 2942701, 5113546, 5885402, 8208587, 16417174, 155963153, 311926306]

約数ペア:

[(1, 311926306), (2, 155963153), (19, 16417174), (38, 8208587), (53, 5885402), (61, 5113546), (106, 2942701), (122, 2556773), (1007, 309758), (1159, 269134), (2014, 154879), (2318, 134567), (2539, 122854), (3233, 96482), (5078, 61427), (6466, 48241)]