268536437

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 310426560

約数和(自身を除く): 41890123

約数列:

[1, 13, 17, 151, 169, 221, 619, 1963, 2567, 2873, 8047, 10523, 25519, 33371, 93469, 104611, 136799, 433823, 1215097, 1588973, 1778387, 15796261, 20656649, 268536437]

約数ペア:

[(1, 268536437), (13, 20656649), (17, 15796261), (151, 1778387), (169, 1588973), (221, 1215097), (619, 433823), (1963, 136799), (2567, 104611), (2873, 93469), (8047, 33371), (10523, 25519)]