778859581288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{28408943}}^1$

素因数の和:28409121

約数の個数: 32

約数和(自身を含む): 1534082976000

約数和(自身を除く): 755223394712

約数列:

[1, 2, 4, 8, 23, 46, 92, 149, 184, 298, 596, 1192, 3427, 6854, 13708, 27416, 28408943, 56817886, 113635772, 227271544, 653405689, 1306811378, 2613622756, 4232932507, 5227245512, 8465865014, 16931730028, 33863460056, 97357447661, 194714895322, 389429790644, 778859581288]

約数ペア:

[(1, 778859581288), (2, 389429790644), (4, 194714895322), (8, 97357447661), (23, 33863460056), (46, 16931730028), (92, 8465865014), (149, 5227245512), (184, 4232932507), (298, 2613622756), (596, 1306811378), (1192, 653405689), (3427, 227271544), (6854, 113635772), (13708, 56817886), (27416, 28408943)]