1289778816

素因数分解:

$2^7\times 3^1\times {\mathrm{3358799}}^1$

素因数の和:3358816

約数の個数: 32

約数和(自身を含む): 3425976000

約数和(自身を除く): 2136197184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 3358799, 6717598, 10076397, 13435196, 20152794, 26870392, 40305588, 53740784, 80611176, 107481568, 161222352, 214963136, 322444704, 429926272, 644889408, 1289778816]

約数ペア:

[(1, 1289778816), (2, 644889408), (3, 429926272), (4, 322444704), (6, 214963136), (8, 161222352), (12, 107481568), (16, 80611176), (24, 53740784), (32, 40305588), (48, 26870392), (64, 20152794), (96, 13435196), (128, 10076397), (192, 6717598), (384, 3358799)]