427923912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1371551}}^1$

素因数の和:1371573

約数の個数: 32

約数和(自身を含む): 1152103680

約数和(自身を除く): 724179768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1371551, 2743102, 4114653, 5486204, 8229306, 10972408, 16458612, 17830163, 32917224, 35660326, 53490489, 71320652, 106980978, 142641304, 213961956, 427923912]

約数ペア:

[(1, 427923912), (2, 213961956), (3, 142641304), (4, 106980978), (6, 71320652), (8, 53490489), (12, 35660326), (13, 32917224), (24, 17830163), (26, 16458612), (39, 10972408), (52, 8229306), (78, 5486204), (104, 4114653), (156, 2743102), (312, 1371551)]