278323212

素因数分解:

$2^2\times 3^1\times {\mathrm{23193601}}^1$

素因数の和:23193608

約数の個数: 12

約数和(自身を含む): 649420856

約数和(自身を除く): 371097644

約数列:

[1, 2, 3, 4, 6, 12, 23193601, 46387202, 69580803, 92774404, 139161606, 278323212]

約数ペア:

[(1, 278323212), (2, 139161606), (3, 92774404), (4, 69580803), (6, 46387202), (12, 23193601)]