270802816

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{20947}}^1$

素因数の和:21062

約数の個数: 32

約数和(自身を含む): 544857480

約数和(自身を除く): 274054664

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12928, 20947, 41894, 83788, 167576, 335152, 670304, 1340608, 2115647, 2681216, 4231294, 8462588, 16925176, 33850352, 67700704, 135401408, 270802816]

約数ペア:

[(1, 270802816), (2, 135401408), (4, 67700704), (8, 33850352), (16, 16925176), (32, 8462588), (64, 4231294), (101, 2681216), (128, 2115647), (202, 1340608), (404, 670304), (808, 335152), (1616, 167576), (3232, 83788), (6464, 41894), (12928, 20947)]