388432944

素因数分解:

$2^4\times 3^2\times {\mathrm{2697451}}^1$

素因数の和:2697465

約数の個数: 30

約数和(自身を含む): 1087073156

約数和(自身を除く): 698640212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2697451, 5394902, 8092353, 10789804, 16184706, 21579608, 24277059, 32369412, 43159216, 48554118, 64738824, 97108236, 129477648, 194216472, 388432944]

約数ペア:

[(1, 388432944), (2, 194216472), (3, 129477648), (4, 97108236), (6, 64738824), (8, 48554118), (9, 43159216), (12, 32369412), (16, 24277059), (18, 21579608), (24, 16184706), (36, 10789804), (48, 8092353), (72, 5394902), (144, 2697451)]