280176912

素因数分解:

$2^4\times 3^2\times {\mathrm{1945673}}^1$

素因数の和:1945687

約数の個数: 30

約数和(自身を含む): 784106622

約数和(自身を除く): 503929710

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1945673, 3891346, 5837019, 7782692, 11674038, 15565384, 17511057, 23348076, 31130768, 35022114, 46696152, 70044228, 93392304, 140088456, 280176912]

約数ペア:

[(1, 280176912), (2, 140088456), (3, 93392304), (4, 70044228), (6, 46696152), (8, 35022114), (9, 31130768), (12, 23348076), (16, 17511057), (18, 15565384), (24, 11674038), (36, 7782692), (48, 5837019), (72, 3891346), (144, 1945673)]