278889132

素因数分解:

$2^2\times 3^1\times {\mathrm{2441}}^1\times {\mathrm{9521}}^1$

素因数の和:11969

約数の個数: 24

約数和(自身を含む): 651076272

約数和(自身を除く): 372187140

約数列:

[1, 2, 3, 4, 6, 12, 2441, 4882, 7323, 9521, 9764, 14646, 19042, 28563, 29292, 38084, 57126, 114252, 23240761, 46481522, 69722283, 92963044, 139444566, 278889132]

約数ペア:

[(1, 278889132), (2, 139444566), (3, 92963044), (4, 69722283), (6, 46481522), (12, 23240761), (2441, 114252), (4882, 57126), (7323, 38084), (9521, 29292), (9764, 28563), (14646, 19042)]