310082816

素因数分解:

$2^8\times {\mathrm{1211261}}^1$

素因数の和:1211277

約数の個数: 18

約数和(自身を含む): 618954882

約数和(自身を除く): 308872066

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1211261, 2422522, 4845044, 9690088, 19380176, 38760352, 77520704, 155041408, 310082816]

約数ペア:

[(1, 310082816), (2, 155041408), (4, 77520704), (8, 38760352), (16, 19380176), (32, 9690088), (64, 4845044), (128, 2422522), (256, 1211261)]