260078889608

素因数分解:

$2^3\times {\mathrm{1427}}^1\times {\mathrm{22781963}}^1$

素因数の和:22783396

約数の個数: 16

約数和(自身を含む): 487989668880

約数和(自身を除く): 227910779272

約数列:

[1, 2, 4, 8, 1427, 2854, 5708, 11416, 22781963, 45563926, 91127852, 182255704, 32509861201, 65019722402, 130039444804, 260078889608]

約数ペア:

[(1, 260078889608), (2, 130039444804), (4, 65019722402), (8, 32509861201), (1427, 182255704), (2854, 91127852), (5708, 45563926), (11416, 22781963)]