298945216

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{65789}}^1$

素因数の和:65872

約数の個数: 28

約数和(自身を含む): 601583760

約数和(自身を除く): 302638544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 65789, 131578, 263156, 526312, 1052624, 2105248, 4210496, 4671019, 9342038, 18684076, 37368152, 74736304, 149472608, 298945216]

約数ペア:

[(1, 298945216), (2, 149472608), (4, 74736304), (8, 37368152), (16, 18684076), (32, 9342038), (64, 4671019), (71, 4210496), (142, 2105248), (284, 1052624), (568, 526312), (1136, 263156), (2272, 131578), (4544, 65789)]