260286026

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 538213248

約数和(自身を除く): 277927222

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 73, 77, 91, 137, 143, 146, 154, 169, 182, 274, 286, 338, 511, 803, 949, 959, 1001, 1022, 1183, 1507, 1606, 1781, 1859, 1898, 1918, 2002, 2366, 3014, 3562, 3718, 5621, 6643, 10001, 10439, 10549, 11242, 12337, 12467, 13013, 13286, 19591, 20002, 20878, 21098, 23153, 24674, 24934, 26026, 39182, 46306, 70007, 73073, 86359, 110011, 130013, 135707, 137137, 140014, 146146, 162071, 172718, 220022, 254683, 260026, 271414, 274274, 324142, 509366, 770077, 910091, 949949, 1430143, 1540154, 1690169, 1782781, 1820182, 1899898, 2860286, 3380338, 3565562, 10011001, 11831183, 18591859, 20022002, 23662366, 37183718, 130143013, 260286026]

約数ペア:

[(1, 260286026), (2, 130143013), (7, 37183718), (11, 23662366), (13, 20022002), (14, 18591859), (22, 11831183), (26, 10011001), (73, 3565562), (77, 3380338), (91, 2860286), (137, 1899898), (143, 1820182), (146, 1782781), (154, 1690169), (169, 1540154), (182, 1430143), (274, 949949), (286, 910091), (338, 770077), (511, 509366), (803, 324142), (949, 274274), (959, 271414), (1001, 260026), (1022, 254683), (1183, 220022), (1507, 172718), (1606, 162071), (1781, 146146), (1859, 140014), (1898, 137137), (1918, 135707), (2002, 130013), (2366, 110011), (3014, 86359), (3562, 73073), (3718, 70007), (5621, 46306), (6643, 39182), (10001, 26026), (10439, 24934), (10549, 24674), (11242, 23153), (12337, 21098), (12467, 20878), (13013, 20002), (13286, 19591)]