258557805248

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{41649131}}^1$

素因数の和:41649240

約数の個数: 28

約数和(自身を含む): 518365096872

約数和(自身を除く): 259807291624

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 41649131, 83298262, 166596524, 333193048, 666386096, 1332772192, 2665544384, 4039965707, 8079931414, 16159862828, 32319725656, 64639451312, 129278902624, 258557805248]

約数ペア:

[(1, 258557805248), (2, 129278902624), (4, 64639451312), (8, 32319725656), (16, 16159862828), (32, 8079931414), (64, 4039965707), (97, 2665544384), (194, 1332772192), (388, 666386096), (776, 333193048), (1552, 166596524), (3104, 83298262), (6208, 41649131)]