236418280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{844351}}^1$

素因数の和:844369

約数の個数: 32

約数和(自身を含む): 607933440

約数和(自身を除く): 371515160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 844351, 1688702, 3377404, 4221755, 5910457, 6754808, 8443510, 11820914, 16887020, 23641828, 29552285, 33774040, 47283656, 59104570, 118209140, 236418280]

約数ペア:

[(1, 236418280), (2, 118209140), (4, 59104570), (5, 47283656), (7, 33774040), (8, 29552285), (10, 23641828), (14, 16887020), (20, 11820914), (28, 8443510), (35, 6754808), (40, 5910457), (56, 4221755), (70, 3377404), (140, 1688702), (280, 844351)]