282985856

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71317}}^1$

素因数の和:71362

約数の個数: 32

約数和(自身を含む): 581954880

約数和(自身を除く): 298969024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 71317, 142634, 285268, 570536, 1141072, 2210827, 2282144, 4421654, 4564288, 8843308, 9128576, 17686616, 35373232, 70746464, 141492928, 282985856]

約数ペア:

[(1, 282985856), (2, 141492928), (4, 70746464), (8, 35373232), (16, 17686616), (31, 9128576), (32, 8843308), (62, 4564288), (64, 4421654), (124, 2282144), (128, 2210827), (248, 1141072), (496, 570536), (992, 285268), (1984, 142634), (3968, 71317)]