1349656

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 3221640

約数和(自身を除く): 1871984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 313, 392, 539, 616, 626, 1078, 1252, 2156, 2191, 2504, 3443, 4312, 4382, 6886, 8764, 13772, 15337, 17528, 24101, 27544, 30674, 48202, 61348, 96404, 122696, 168707, 192808, 337414, 674828, 1349656]

約数ペア:

[(1, 1349656), (2, 674828), (4, 337414), (7, 192808), (8, 168707), (11, 122696), (14, 96404), (22, 61348), (28, 48202), (44, 30674), (49, 27544), (56, 24101), (77, 17528), (88, 15337), (98, 13772), (154, 8764), (196, 6886), (308, 4382), (313, 4312), (392, 3443), (539, 2504), (616, 2191), (626, 2156), (1078, 1252)]