268575854911

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{839}}^1\times {\mathrm{5437}}^1$

素因数の和:6943

約数の個数: 32

約数和(自身を含む): 331521361920

約数和(自身を除く): 62945507009

約数列:

[1, 7, 13, 91, 647, 839, 4529, 5437, 5873, 8411, 10907, 38059, 58877, 70681, 76349, 494767, 542833, 3517739, 3799831, 4561643, 7056829, 24624173, 31931501, 45730607, 49397803, 59301359, 320114249, 415109513, 2951383021, 20659681147, 38367979273, 268575854911]

約数ペア:

[(1, 268575854911), (7, 38367979273), (13, 20659681147), (91, 2951383021), (647, 415109513), (839, 320114249), (4529, 59301359), (5437, 49397803), (5873, 45730607), (8411, 31931501), (10907, 24624173), (38059, 7056829), (58877, 4561643), (70681, 3799831), (76349, 3517739), (494767, 542833)]