256285516994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3767}}^1\times {\mathrm{2616707}}^1$

素因数の和:2620489

約数の個数: 16

約数和(自身を含む): 414109741248

約数和(自身を除く): 157824224254

約数列:

[1, 2, 13, 26, 3767, 7534, 48971, 97942, 2616707, 5233414, 34017191, 68034382, 9857135269, 19714270538, 128142758497, 256285516994]

約数ペア:

[(1, 256285516994), (2, 128142758497), (13, 19714270538), (26, 9857135269), (3767, 68034382), (7534, 34017191), (48971, 5233414), (97942, 2616707)]