389621016

素因数分解:

$2^3\times 3^4\times {\mathrm{601267}}^1$

素因数の和:601285

約数の個数: 40

約数和(自身を含む): 1091301420

約数和(自身を除く): 701680404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 601267, 1202534, 1803801, 2405068, 3607602, 4810136, 5411403, 7215204, 10822806, 14430408, 16234209, 21645612, 32468418, 43291224, 48702627, 64936836, 97405254, 129873672, 194810508, 389621016]

約数ペア:

[(1, 389621016), (2, 194810508), (3, 129873672), (4, 97405254), (6, 64936836), (8, 48702627), (9, 43291224), (12, 32468418), (18, 21645612), (24, 16234209), (27, 14430408), (36, 10822806), (54, 7215204), (72, 5411403), (81, 4810136), (108, 3607602), (162, 2405068), (216, 1803801), (324, 1202534), (648, 601267)]