90266624

素因数分解:

$2^{10}\times 7^3\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 88

約数和(自身を含む): 211250400

約数和(自身を除く): 120983776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 257, 343, 392, 448, 512, 514, 686, 784, 896, 1024, 1028, 1372, 1568, 1792, 1799, 2056, 2744, 3136, 3584, 3598, 4112, 5488, 6272, 7168, 7196, 8224, 10976, 12544, 12593, 14392, 16448, 21952, 25088, 25186, 28784, 32896, 43904, 50176, 50372, 57568, 65792, 87808, 88151, 100744, 115136, 131584, 175616, 176302, 201488, 230272, 263168, 351232, 352604, 402976, 460544, 705208, 805952, 921088, 1410416, 1611904, 1842176, 2820832, 3223808, 5641664, 6447616, 11283328, 12895232, 22566656, 45133312, 90266624]

約数ペア:

[(1, 90266624), (2, 45133312), (4, 22566656), (7, 12895232), (8, 11283328), (14, 6447616), (16, 5641664), (28, 3223808), (32, 2820832), (49, 1842176), (56, 1611904), (64, 1410416), (98, 921088), (112, 805952), (128, 705208), (196, 460544), (224, 402976), (256, 352604), (257, 351232), (343, 263168), (392, 230272), (448, 201488), (512, 176302), (514, 175616), (686, 131584), (784, 115136), (896, 100744), (1024, 88151), (1028, 87808), (1372, 65792), (1568, 57568), (1792, 50372), (1799, 50176), (2056, 43904), (2744, 32896), (3136, 28784), (3584, 25186), (3598, 25088), (4112, 21952), (5488, 16448), (6272, 14392), (7168, 12593), (7196, 12544), (8224, 10976)]