278301612

素因数分解:

$2^2\times 3^1\times {\mathrm{23191801}}^1$

素因数の和:23191808

約数の個数: 12

約数和(自身を含む): 649370456

約数和(自身を除く): 371068844

約数列:

[1, 2, 3, 4, 6, 12, 23191801, 46383602, 69575403, 92767204, 139150806, 278301612]

約数ペア:

[(1, 278301612), (2, 139150806), (3, 92767204), (4, 69575403), (6, 46383602), (12, 23191801)]