256808559719

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7993}}^1\times {\mathrm{26357}}^1$

素因数の和:34426

約数の個数: 16

約数和(自身を含む): 273074784192

約数和(自身を除く): 16266224473

約数列:

[1, 23, 53, 1219, 7993, 26357, 183839, 423629, 606211, 1396921, 9743467, 32129183, 210671501, 4845444523, 11165589553, 256808559719]

約数ペア:

[(1, 256808559719), (23, 11165589553), (53, 4845444523), (1219, 210671501), (7993, 32129183), (26357, 9743467), (183839, 1396921), (423629, 606211)]