268889324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{40471}}^1$

素因数の和:40637

約数の個数: 24

約数和(自身を含む): 516746496

約数和(自身を除く): 247857172

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 40471, 80942, 161884, 445181, 890362, 1780724, 6111121, 12222242, 24444484, 67222331, 134444662, 268889324]

約数ペア:

[(1, 268889324), (2, 134444662), (4, 67222331), (11, 24444484), (22, 12222242), (44, 6111121), (151, 1780724), (302, 890362), (604, 445181), (1661, 161884), (3322, 80942), (6644, 40471)]