251083008

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{9907}}^1$

素因数の和:9940

約数の個数: 108

約数和(自身を含む): 789826128

約数和(自身を除く): 538743120

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 8448, 9907, 12672, 19814, 25344, 29721, 39628, 59442, 79256, 89163, 108977, 118884, 158512, 178326, 217954, 237768, 317024, 326931, 356652, 435908, 475536, 634048, 653862, 713304, 871816, 951072, 980793, 1268096, 1307724, 1426608, 1743632, 1902144, 1961586, 2536192, 2615448, 2853216, 3487264, 3804288, 3923172, 5230896, 5706432, 6974528, 7608576, 7846344, 10461792, 11412864, 13949056, 15692688, 20923584, 22825728, 27898112, 31385376, 41847168, 62770752, 83694336, 125541504, 251083008]

約数ペア:

[(1, 251083008), (2, 125541504), (3, 83694336), (4, 62770752), (6, 41847168), (8, 31385376), (9, 27898112), (11, 22825728), (12, 20923584), (16, 15692688), (18, 13949056), (22, 11412864), (24, 10461792), (32, 7846344), (33, 7608576), (36, 6974528), (44, 5706432), (48, 5230896), (64, 3923172), (66, 3804288), (72, 3487264), (88, 2853216), (96, 2615448), (99, 2536192), (128, 1961586), (132, 1902144), (144, 1743632), (176, 1426608), (192, 1307724), (198, 1268096), (256, 980793), (264, 951072), (288, 871816), (352, 713304), (384, 653862), (396, 634048), (528, 475536), (576, 435908), (704, 356652), (768, 326931), (792, 317024), (1056, 237768), (1152, 217954), (1408, 178326), (1584, 158512), (2112, 118884), (2304, 108977), (2816, 89163), (3168, 79256), (4224, 59442), (6336, 39628), (8448, 29721), (9907, 25344), (12672, 19814)]