282005278

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 440561664

約数和(自身を除く): 158556386

約数列:

[1, 2, 67, 73, 127, 134, 146, 227, 254, 454, 4891, 8509, 9271, 9782, 15209, 16571, 17018, 18542, 28829, 30418, 33142, 57658, 621157, 1110257, 1242314, 1931543, 2104517, 2220514, 3863086, 4209034, 141002639, 282005278]

約数ペア:

[(1, 282005278), (2, 141002639), (67, 4209034), (73, 3863086), (127, 2220514), (134, 2104517), (146, 1931543), (227, 1242314), (254, 1110257), (454, 621157), (4891, 57658), (8509, 33142), (9271, 30418), (9782, 28829), (15209, 18542), (16571, 17018)]