268957696

素因数分解:

$2^{11}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 625453920

約数和(自身を除く): 356496224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 257, 292, 448, 511, 512, 514, 584, 896, 1022, 1024, 1028, 1168, 1792, 1799, 2044, 2048, 2056, 2336, 3584, 3598, 4088, 4112, 4672, 7168, 7196, 8176, 8224, 9344, 14336, 14392, 16352, 16448, 18688, 18761, 28784, 32704, 32896, 37376, 37522, 57568, 65408, 65792, 74752, 75044, 115136, 130816, 131327, 131584, 149504, 150088, 230272, 261632, 262654, 263168, 300176, 460544, 523264, 525308, 526336, 600352, 921088, 1046528, 1050616, 1200704, 1842176, 2101232, 2401408, 3684352, 4202464, 4802816, 8404928, 9605632, 16809856, 19211264, 33619712, 38422528, 67239424, 134478848, 268957696]

約数ペア:

[(1, 268957696), (2, 134478848), (4, 67239424), (7, 38422528), (8, 33619712), (14, 19211264), (16, 16809856), (28, 9605632), (32, 8404928), (56, 4802816), (64, 4202464), (73, 3684352), (112, 2401408), (128, 2101232), (146, 1842176), (224, 1200704), (256, 1050616), (257, 1046528), (292, 921088), (448, 600352), (511, 526336), (512, 525308), (514, 523264), (584, 460544), (896, 300176), (1022, 263168), (1024, 262654), (1028, 261632), (1168, 230272), (1792, 150088), (1799, 149504), (2044, 131584), (2048, 131327), (2056, 130816), (2336, 115136), (3584, 75044), (3598, 74752), (4088, 65792), (4112, 65408), (4672, 57568), (7168, 37522), (7196, 37376), (8176, 32896), (8224, 32704), (9344, 28784), (14336, 18761), (14392, 18688), (16352, 16448)]