255194368

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7011

約数の個数: 72

約数和(自身を含む): 598532256

約数和(自身を除く): 343337888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 6971, 9152, 13942, 18304, 27884, 36608, 55768, 76681, 90623, 111536, 153362, 181246, 223072, 306724, 362492, 446144, 613448, 724984, 892288, 996853, 1226896, 1449968, 1784576, 1993706, 2453792, 2899936, 3987412, 4907584, 5799872, 7974824, 9815168, 11599744, 15949648, 19630336, 23199488, 31899296, 63798592, 127597184, 255194368]

約数ペア:

[(1, 255194368), (2, 127597184), (4, 63798592), (8, 31899296), (11, 23199488), (13, 19630336), (16, 15949648), (22, 11599744), (26, 9815168), (32, 7974824), (44, 5799872), (52, 4907584), (64, 3987412), (88, 2899936), (104, 2453792), (128, 1993706), (143, 1784576), (176, 1449968), (208, 1226896), (256, 996853), (286, 892288), (352, 724984), (416, 613448), (572, 446144), (704, 362492), (832, 306724), (1144, 223072), (1408, 181246), (1664, 153362), (2288, 111536), (2816, 90623), (3328, 76681), (4576, 55768), (6971, 36608), (9152, 27884), (13942, 18304)]