1774728

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^2$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 4837365

約数和(自身を除く): 3062637

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 24649, 49298, 73947, 98596, 147894, 197192, 221841, 295788, 443682, 591576, 887364, 1774728]

約数ペア:

[(1, 1774728), (2, 887364), (3, 591576), (4, 443682), (6, 295788), (8, 221841), (9, 197192), (12, 147894), (18, 98596), (24, 73947), (36, 49298), (72, 24649), (157, 11304), (314, 5652), (471, 3768), (628, 2826), (942, 1884), (1256, 1413)]