869872526

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 1347131520

約数和(自身を除く): 477258994

約数列:

[1, 2, 73, 97, 146, 194, 239, 257, 478, 514, 7081, 14162, 17447, 18761, 23183, 24929, 34894, 37522, 46366, 49858, 61423, 122846, 1692359, 1819817, 3384718, 3639634, 4483879, 5958031, 8967758, 11916062, 434936263, 869872526]

約数ペア:

[(1, 869872526), (2, 434936263), (73, 11916062), (97, 8967758), (146, 5958031), (194, 4483879), (239, 3639634), (257, 3384718), (478, 1819817), (514, 1692359), (7081, 122846), (14162, 61423), (17447, 49858), (18761, 46366), (23183, 37522), (24929, 34894)]