1266496

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 56

約数和(自身を含む): 3145536

約数和(自身を除く): 1879040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 257, 308, 352, 448, 514, 616, 704, 1028, 1232, 1799, 2056, 2464, 2827, 3598, 4112, 4928, 5654, 7196, 8224, 11308, 14392, 16448, 19789, 22616, 28784, 39578, 45232, 57568, 79156, 90464, 115136, 158312, 180928, 316624, 633248, 1266496]

約数ペア:

[(1, 1266496), (2, 633248), (4, 316624), (7, 180928), (8, 158312), (11, 115136), (14, 90464), (16, 79156), (22, 57568), (28, 45232), (32, 39578), (44, 28784), (56, 22616), (64, 19789), (77, 16448), (88, 14392), (112, 11308), (154, 8224), (176, 7196), (224, 5654), (257, 4928), (308, 4112), (352, 3598), (448, 2827), (514, 2464), (616, 2056), (704, 1799), (1028, 1232)]