1408705668

素因数分解:

$2^2\times 3^4\times {\mathrm{4347857}}^1$

素因数の和:4347873

約数の個数: 30

約数和(自身を含む): 3682635726

約数和(自身を除く): 2273930058

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 4347857, 8695714, 13043571, 17391428, 26087142, 39130713, 52174284, 78261426, 117392139, 156522852, 234784278, 352176417, 469568556, 704352834, 1408705668]

約数ペア:

[(1, 1408705668), (2, 704352834), (3, 469568556), (4, 352176417), (6, 234784278), (9, 156522852), (12, 117392139), (18, 78261426), (27, 52174284), (36, 39130713), (54, 26087142), (81, 17391428), (108, 13043571), (162, 8695714), (324, 4347857)]