290400804

素因数分解:

$2^2\times 3^2\times {\mathrm{8066689}}^1$

素因数の和:8066699

約数の個数: 18

約数和(自身を含む): 734068790

約数和(自身を除く): 443667986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8066689, 16133378, 24200067, 32266756, 48400134, 72600201, 96800268, 145200402, 290400804]

約数ペア:

[(1, 290400804), (2, 145200402), (3, 96800268), (4, 72600201), (6, 48400134), (9, 32266756), (12, 24200067), (18, 16133378), (36, 8066689)]