815661056

素因数分解:

$2^{17}\times 7^2\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 108

約数和(自身を含む): 1912595328

約数和(自身を除く): 1096934272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 224, 254, 256, 392, 448, 508, 512, 784, 889, 896, 1016, 1024, 1568, 1778, 1792, 2032, 2048, 3136, 3556, 3584, 4064, 4096, 6223, 6272, 7112, 7168, 8128, 8192, 12446, 12544, 14224, 14336, 16256, 16384, 24892, 25088, 28448, 28672, 32512, 32768, 49784, 50176, 56896, 57344, 65024, 65536, 99568, 100352, 113792, 114688, 130048, 131072, 199136, 200704, 227584, 229376, 260096, 398272, 401408, 455168, 458752, 520192, 796544, 802816, 910336, 917504, 1040384, 1593088, 1605632, 1820672, 2080768, 3186176, 3211264, 3641344, 4161536, 6372352, 6422528, 7282688, 8323072, 12744704, 14565376, 16646144, 25489408, 29130752, 50978816, 58261504, 101957632, 116523008, 203915264, 407830528, 815661056]

約数ペア:

[(1, 815661056), (2, 407830528), (4, 203915264), (7, 116523008), (8, 101957632), (14, 58261504), (16, 50978816), (28, 29130752), (32, 25489408), (49, 16646144), (56, 14565376), (64, 12744704), (98, 8323072), (112, 7282688), (127, 6422528), (128, 6372352), (196, 4161536), (224, 3641344), (254, 3211264), (256, 3186176), (392, 2080768), (448, 1820672), (508, 1605632), (512, 1593088), (784, 1040384), (889, 917504), (896, 910336), (1016, 802816), (1024, 796544), (1568, 520192), (1778, 458752), (1792, 455168), (2032, 401408), (2048, 398272), (3136, 260096), (3556, 229376), (3584, 227584), (4064, 200704), (4096, 199136), (6223, 131072), (6272, 130048), (7112, 114688), (7168, 113792), (8128, 100352), (8192, 99568), (12446, 65536), (12544, 65024), (14224, 57344), (14336, 56896), (16256, 50176), (16384, 49784), (24892, 32768), (25088, 32512), (28448, 28672)]