1306366768

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{686117}}^1$

素因数の和:686149

約数の個数: 40

約数和(自身を含む): 3062830752

約数和(自身を除く): 1756463984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 686117, 1372234, 2744468, 4802819, 5488936, 9605638, 10977872, 11663989, 19211276, 23327978, 38422552, 46655956, 76845104, 81647923, 93311912, 163295846, 186623824, 326591692, 653183384, 1306366768]

約数ペア:

[(1, 1306366768), (2, 653183384), (4, 326591692), (7, 186623824), (8, 163295846), (14, 93311912), (16, 81647923), (17, 76845104), (28, 46655956), (34, 38422552), (56, 23327978), (68, 19211276), (112, 11663989), (119, 10977872), (136, 9605638), (238, 5488936), (272, 4802819), (476, 2744468), (952, 1372234), (1904, 686117)]