255818724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3045461}}^1$

素因数の和:3045475

約数の個数: 24

約数和(自身を含む): 682183488

約数和(自身を除く): 426364764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3045461, 6090922, 9136383, 12181844, 18272766, 21318227, 36545532, 42636454, 63954681, 85272908, 127909362, 255818724]

約数ペア:

[(1, 255818724), (2, 127909362), (3, 85272908), (4, 63954681), (6, 42636454), (7, 36545532), (12, 21318227), (14, 18272766), (21, 12181844), (28, 9136383), (42, 6090922), (84, 3045461)]