258528041513

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{424693}}^1$

素因数の和:424941

約数の個数: 32

約数和(自身を含む): 326164992000

約数和(自身を除く): 67636950487

約数列:

[1, 7, 19, 23, 133, 161, 199, 437, 1393, 3059, 3781, 4577, 26467, 32039, 86963, 424693, 608741, 2972851, 8069167, 9767939, 56484169, 68375573, 84513907, 185590841, 591597349, 1299135887, 1605764233, 1943819861, 11240349631, 13606739027, 36932577359, 258528041513]

約数ペア:

[(1, 258528041513), (7, 36932577359), (19, 13606739027), (23, 11240349631), (133, 1943819861), (161, 1605764233), (199, 1299135887), (437, 591597349), (1393, 185590841), (3059, 84513907), (3781, 68375573), (4577, 56484169), (26467, 9767939), (32039, 8069167), (86963, 2972851), (424693, 608741)]