278942256

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113947}}^1$

素因数の和:113978

約数の個数: 60

約数和(自身を含む): 826578792

約数和(自身を除く): 547636536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 113947, 227894, 341841, 455788, 683682, 911576, 1025523, 1367364, 1823152, 1937099, 2051046, 2734728, 3874198, 4102092, 5469456, 5811297, 7748396, 8204184, 11622594, 15496792, 16408368, 17433891, 23245188, 30993584, 34867782, 46490376, 69735564, 92980752, 139471128, 278942256]

約数ペア:

[(1, 278942256), (2, 139471128), (3, 92980752), (4, 69735564), (6, 46490376), (8, 34867782), (9, 30993584), (12, 23245188), (16, 17433891), (17, 16408368), (18, 15496792), (24, 11622594), (34, 8204184), (36, 7748396), (48, 5811297), (51, 5469456), (68, 4102092), (72, 3874198), (102, 2734728), (136, 2051046), (144, 1937099), (153, 1823152), (204, 1367364), (272, 1025523), (306, 911576), (408, 683682), (612, 455788), (816, 341841), (1224, 227894), (2448, 113947)]