316624

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 767808

約数和(自身を除く): 451184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 257, 308, 514, 616, 1028, 1232, 1799, 2056, 2827, 3598, 4112, 5654, 7196, 11308, 14392, 19789, 22616, 28784, 39578, 45232, 79156, 158312, 316624]

約数ペア:

[(1, 316624), (2, 158312), (4, 79156), (7, 45232), (8, 39578), (11, 28784), (14, 22616), (16, 19789), (22, 14392), (28, 11308), (44, 7196), (56, 5654), (77, 4112), (88, 3598), (112, 2827), (154, 2056), (176, 1799), (257, 1232), (308, 1028), (514, 616)]