869763986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 1645728000

約数和(自身を除く): 775964014

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 157, 182, 314, 427, 499, 793, 854, 998, 1099, 1586, 2041, 2198, 3493, 4082, 5551, 6487, 6986, 9577, 11102, 12974, 14287, 19154, 28574, 30439, 45409, 60878, 67039, 78343, 90818, 124501, 134078, 156686, 213073, 249002, 395707, 426146, 548401, 791414, 871507, 1018459, 1096802, 1743014, 2036918, 2769949, 4778923, 5539898, 7129213, 9557846, 14258426, 33452461, 62125999, 66904922, 124251998, 434881993, 869763986]

約数ペア:

[(1, 869763986), (2, 434881993), (7, 124251998), (13, 66904922), (14, 62125999), (26, 33452461), (61, 14258426), (91, 9557846), (122, 7129213), (157, 5539898), (182, 4778923), (314, 2769949), (427, 2036918), (499, 1743014), (793, 1096802), (854, 1018459), (998, 871507), (1099, 791414), (1586, 548401), (2041, 426146), (2198, 395707), (3493, 249002), (4082, 213073), (5551, 156686), (6487, 134078), (6986, 124501), (9577, 90818), (11102, 78343), (12974, 67039), (14287, 60878), (19154, 45409), (28574, 30439)]