289551912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{928051}}^1$

素因数の和:928073

約数の個数: 32

約数和(自身を含む): 779563680

約数和(自身を除く): 490011768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 928051, 1856102, 2784153, 3712204, 5568306, 7424408, 11136612, 12064663, 22273224, 24129326, 36193989, 48258652, 72387978, 96517304, 144775956, 289551912]

約数ペア:

[(1, 289551912), (2, 144775956), (3, 96517304), (4, 72387978), (6, 48258652), (8, 36193989), (12, 24129326), (13, 22273224), (24, 12064663), (26, 11136612), (39, 7424408), (52, 5568306), (78, 3712204), (104, 2784153), (156, 1856102), (312, 928051)]