3286728

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 8985600

約数和(自身を除く): 5698872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 239, 382, 478, 573, 717, 764, 956, 1146, 1434, 1528, 1719, 1912, 2151, 2292, 2868, 3438, 4302, 4584, 5736, 6876, 8604, 13752, 17208, 45649, 91298, 136947, 182596, 273894, 365192, 410841, 547788, 821682, 1095576, 1643364, 3286728]

約数ペア:

[(1, 3286728), (2, 1643364), (3, 1095576), (4, 821682), (6, 547788), (8, 410841), (9, 365192), (12, 273894), (18, 182596), (24, 136947), (36, 91298), (72, 45649), (191, 17208), (239, 13752), (382, 8604), (478, 6876), (573, 5736), (717, 4584), (764, 4302), (956, 3438), (1146, 2868), (1434, 2292), (1528, 2151), (1719, 1912)]