268458

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 16

約数和(自身を含む): 543456

約数和(自身を除く): 274998

約数列:

[1, 2, 3, 6, 101, 202, 303, 443, 606, 886, 1329, 2658, 44743, 89486, 134229, 268458]

約数ペア:

[(1, 268458), (2, 134229), (3, 89486), (6, 44743), (101, 2658), (202, 1329), (303, 886), (443, 606)]