240971388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2868707}}^1$

素因数の和:2868721

約数の個数: 24

約数和(自身を含む): 642590592

約数和(自身を除く): 401619204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2868707, 5737414, 8606121, 11474828, 17212242, 20080949, 34424484, 40161898, 60242847, 80323796, 120485694, 240971388]

約数ペア:

[(1, 240971388), (2, 120485694), (3, 80323796), (4, 60242847), (6, 40161898), (7, 34424484), (12, 20080949), (14, 17212242), (21, 11474828), (28, 8606121), (42, 5737414), (84, 2868707)]