1250205848656

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{216448381}}^1$

素因数の和:216448427

約数の個数: 30

約数和(自身を含む): 2556471839802

約数和(自身を除く): 1306265991146

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 216448381, 432896762, 865793524, 1731587048, 3463174096, 4112519239, 8225038478, 16450076956, 32900153912, 65800307824, 78137865541, 156275731082, 312551462164, 625102924328, 1250205848656]

約数ペア:

[(1, 1250205848656), (2, 625102924328), (4, 312551462164), (8, 156275731082), (16, 78137865541), (19, 65800307824), (38, 32900153912), (76, 16450076956), (152, 8225038478), (304, 4112519239), (361, 3463174096), (722, 1731587048), (1444, 865793524), (2888, 432896762), (5776, 216448381)]