648834768

素因数分解:

$2^4\times 3^2\times {\mathrm{4505797}}^1$

素因数の和:4505811

約数の個数: 30

約数和(自身を含む): 1815836594

約数和(自身を除く): 1167001826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4505797, 9011594, 13517391, 18023188, 27034782, 36046376, 40552173, 54069564, 72092752, 81104346, 108139128, 162208692, 216278256, 324417384, 648834768]

約数ペア:

[(1, 648834768), (2, 324417384), (3, 216278256), (4, 162208692), (6, 108139128), (8, 81104346), (9, 72092752), (12, 54069564), (16, 40552173), (18, 36046376), (24, 27034782), (36, 18023188), (48, 13517391), (72, 9011594), (144, 4505797)]