256036085354

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1733}}^1\times {\mathrm{80557}}^1$

素因数の和:82430

約数の個数: 32

約数和(自身を含む): 442530228096

約数和(自身を除く): 186494142742

約数列:

[1, 2, 7, 14, 131, 262, 917, 1733, 1834, 3466, 12131, 24262, 80557, 161114, 227023, 454046, 563899, 1127798, 1589161, 3178322, 10552967, 21105934, 73870769, 139605281, 147741538, 279210562, 977236967, 1954473934, 18288291811, 36576583622, 128018042677, 256036085354]

約数ペア:

[(1, 256036085354), (2, 128018042677), (7, 36576583622), (14, 18288291811), (131, 1954473934), (262, 977236967), (917, 279210562), (1733, 147741538), (1834, 139605281), (3466, 73870769), (12131, 21105934), (24262, 10552967), (80557, 3178322), (161114, 1589161), (227023, 1127798), (454046, 563899)]