398857104

素因数分解:

$2^4\times 3^2\times {\mathrm{2769841}}^1$

素因数の和:2769855

約数の個数: 30

約数和(自身を含む): 1116246326

約数和(自身を除く): 717389222

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2769841, 5539682, 8309523, 11079364, 16619046, 22158728, 24928569, 33238092, 44317456, 49857138, 66476184, 99714276, 132952368, 199428552, 398857104]

約数ペア:

[(1, 398857104), (2, 199428552), (3, 132952368), (4, 99714276), (6, 66476184), (8, 49857138), (9, 44317456), (12, 33238092), (16, 24928569), (18, 22158728), (24, 16619046), (36, 11079364), (48, 8309523), (72, 5539682), (144, 2769841)]