256331348601

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{151477}}^1\times {\mathrm{7727}}^1$

素因数の和:159280

約数の個数: 16

約数和(自身を含む): 346504107264

約数和(自身を除く): 90172758663

約数列:

[1, 3, 73, 219, 7727, 23181, 151477, 454431, 564071, 1692213, 11057821, 33173463, 1170462779, 3511388337, 85443782867, 256331348601]

約数ペア:

[(1, 256331348601), (3, 85443782867), (73, 3511388337), (219, 1170462779), (7727, 33173463), (23181, 11057821), (151477, 1692213), (454431, 564071)]