275669248

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 567741440

約数和(自身を除く): 292072192

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 127, 128, 139, 244, 254, 256, 278, 488, 508, 556, 976, 1016, 1112, 1952, 2032, 2224, 3904, 4064, 4448, 7747, 7808, 8128, 8479, 8896, 15494, 15616, 16256, 16958, 17653, 17792, 30988, 32512, 33916, 35306, 35584, 61976, 67832, 70612, 123952, 135664, 141224, 247904, 271328, 282448, 495808, 542656, 564896, 991616, 1076833, 1085312, 1129792, 1983232, 2153666, 2170624, 2259584, 4307332, 4519168, 8614664, 17229328, 34458656, 68917312, 137834624, 275669248]

約数ペア:

[(1, 275669248), (2, 137834624), (4, 68917312), (8, 34458656), (16, 17229328), (32, 8614664), (61, 4519168), (64, 4307332), (122, 2259584), (127, 2170624), (128, 2153666), (139, 1983232), (244, 1129792), (254, 1085312), (256, 1076833), (278, 991616), (488, 564896), (508, 542656), (556, 495808), (976, 282448), (1016, 271328), (1112, 247904), (1952, 141224), (2032, 135664), (2224, 123952), (3904, 70612), (4064, 67832), (4448, 61976), (7747, 35584), (7808, 35306), (8128, 33916), (8479, 32512), (8896, 30988), (15494, 17792), (15616, 17653), (16256, 16958)]