253997568

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5011}}^1$

素因数の和:5046

約数の個数: 120

約数和(自身を含む): 799855056

約数和(自身を除く): 545857488

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, 512, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1536, 1584, 2112, 2304, 2816, 3168, 4224, 4608, 5011, 5632, 6336, 8448, 10022, 12672, 15033, 16896, 20044, 25344, 30066, 40088, 45099, 50688, 55121, 60132, 80176, 90198, 110242, 120264, 160352, 165363, 180396, 220484, 240528, 320704, 330726, 360792, 440968, 481056, 496089, 641408, 661452, 721584, 881936, 962112, 992178, 1282816, 1322904, 1443168, 1763872, 1924224, 1984356, 2565632, 2645808, 2886336, 3527744, 3848448, 3968712, 5291616, 5772672, 7055488, 7696896, 7937424, 10583232, 11545344, 14110976, 15874848, 21166464, 23090688, 28221952, 31749696, 42332928, 63499392, 84665856, 126998784, 253997568]

約数ペア:

[(1, 253997568), (2, 126998784), (3, 84665856), (4, 63499392), (6, 42332928), (8, 31749696), (9, 28221952), (11, 23090688), (12, 21166464), (16, 15874848), (18, 14110976), (22, 11545344), (24, 10583232), (32, 7937424), (33, 7696896), (36, 7055488), (44, 5772672), (48, 5291616), (64, 3968712), (66, 3848448), (72, 3527744), (88, 2886336), (96, 2645808), (99, 2565632), (128, 1984356), (132, 1924224), (144, 1763872), (176, 1443168), (192, 1322904), (198, 1282816), (256, 992178), (264, 962112), (288, 881936), (352, 721584), (384, 661452), (396, 641408), (512, 496089), (528, 481056), (576, 440968), (704, 360792), (768, 330726), (792, 320704), (1056, 240528), (1152, 220484), (1408, 180396), (1536, 165363), (1584, 160352), (2112, 120264), (2304, 110242), (2816, 90198), (3168, 80176), (4224, 60132), (4608, 55121), (5011, 50688), (5632, 45099), (6336, 40088), (8448, 30066), (10022, 25344), (12672, 20044), (15033, 16896)]