6465840256

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{397751}}^1$

素因数の和:397892

約数の個数: 32

約数和(自身を含む): 12982625280

約数和(自身を除く): 6516785024

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 397751, 795502, 1591004, 3182008, 6364016, 12728032, 25456064, 50514377, 50912128, 101028754, 202057508, 404115016, 808230032, 1616460064, 3232920128, 6465840256]

約数ペア:

[(1, 6465840256), (2, 3232920128), (4, 1616460064), (8, 808230032), (16, 404115016), (32, 202057508), (64, 101028754), (127, 50912128), (128, 50514377), (254, 25456064), (508, 12728032), (1016, 6364016), (2032, 3182008), (4064, 1591004), (8128, 795502), (16256, 397751)]