299921024

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{180241}}^1$

素因数の和:180268

約数の個数: 32

約数和(自身を含む): 643463940

約数和(自身を除く): 343542916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 180241, 360482, 720964, 1441928, 2343133, 2883856, 4686266, 5767712, 9372532, 11535424, 18745064, 23070848, 37490128, 74980256, 149960512, 299921024]

約数ペア:

[(1, 299921024), (2, 149960512), (4, 74980256), (8, 37490128), (13, 23070848), (16, 18745064), (26, 11535424), (32, 9372532), (52, 5767712), (64, 4686266), (104, 2883856), (128, 2343133), (208, 1441928), (416, 720964), (832, 360482), (1664, 180241)]