2280992008

素因数分解:

$2^3\times {\mathrm{71}}^2\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 4377137040

約数和(自身を除く): 2096145032

約数列:

[1, 2, 4, 8, 71, 142, 163, 284, 326, 347, 568, 652, 694, 1304, 1388, 2776, 5041, 10082, 11573, 20164, 23146, 24637, 40328, 46292, 49274, 56561, 92584, 98548, 113122, 197096, 226244, 452488, 821683, 1643366, 1749227, 3286732, 3498454, 4015831, 6573464, 6996908, 8031662, 13993816, 16063324, 32126648, 285124001, 570248002, 1140496004, 2280992008]

約数ペア:

[(1, 2280992008), (2, 1140496004), (4, 570248002), (8, 285124001), (71, 32126648), (142, 16063324), (163, 13993816), (284, 8031662), (326, 6996908), (347, 6573464), (568, 4015831), (652, 3498454), (694, 3286732), (1304, 1749227), (1388, 1643366), (2776, 821683), (5041, 452488), (10082, 226244), (11573, 197096), (20164, 113122), (23146, 98548), (24637, 92584), (40328, 56561), (46292, 49274)]