1639776712

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1\times {\mathrm{967}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 3562859520

約数和(自身を除く): 1923082808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 283, 428, 566, 749, 856, 967, 1132, 1498, 1934, 1981, 2264, 2996, 3868, 3962, 5992, 6769, 7736, 7924, 13538, 15848, 27076, 30281, 54152, 60562, 103469, 121124, 206938, 211967, 242248, 273661, 413876, 423934, 547322, 724283, 827752, 847868, 1094644, 1448566, 1695736, 1915627, 2189288, 2897132, 3831254, 5794264, 7662508, 15325016, 29281727, 58563454, 117126908, 204972089, 234253816, 409944178, 819888356, 1639776712]

約数ペア:

[(1, 1639776712), (2, 819888356), (4, 409944178), (7, 234253816), (8, 204972089), (14, 117126908), (28, 58563454), (56, 29281727), (107, 15325016), (214, 7662508), (283, 5794264), (428, 3831254), (566, 2897132), (749, 2189288), (856, 1915627), (967, 1695736), (1132, 1448566), (1498, 1094644), (1934, 847868), (1981, 827752), (2264, 724283), (2996, 547322), (3868, 423934), (3962, 413876), (5992, 273661), (6769, 242248), (7736, 211967), (7924, 206938), (13538, 121124), (15848, 103469), (27076, 60562), (30281, 54152)]