1282720328

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{484411}}^1$

素因数の和:484748

約数の個数: 16

約数和(自身を含む): 2412371760

約数和(自身を除く): 1129651432

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 484411, 968822, 1937644, 3875288, 160340041, 320680082, 641360164, 1282720328]

約数ペア:

[(1, 1282720328), (2, 641360164), (4, 320680082), (8, 160340041), (331, 3875288), (662, 1937644), (1324, 968822), (2648, 484411)]