515259288

素因数分解:

$2^3\times 3^2\times {\mathrm{7156379}}^1$

素因数の和:7156391

約数の個数: 24

約数和(自身を含む): 1395494100

約数和(自身を除く): 880234812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 7156379, 14312758, 21469137, 28625516, 42938274, 57251032, 64407411, 85876548, 128814822, 171753096, 257629644, 515259288]

約数ペア:

[(1, 515259288), (2, 257629644), (3, 171753096), (4, 128814822), (6, 85876548), (8, 64407411), (9, 57251032), (12, 42938274), (18, 28625516), (24, 21469137), (36, 14312758), (72, 7156379)]