820041152

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{17107}}^1$

素因数の和:17233

約数の個数: 56

約数和(自身を含む): 1877226624

約数和(自身を除く): 1057185472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 214, 224, 428, 448, 749, 856, 1498, 1712, 2996, 3424, 5992, 6848, 11984, 17107, 23968, 34214, 47936, 68428, 119749, 136856, 239498, 273712, 478996, 547424, 957992, 1094848, 1830449, 1915984, 3660898, 3831968, 7321796, 7663936, 12813143, 14643592, 25626286, 29287184, 51252572, 58574368, 102505144, 117148736, 205010288, 410020576, 820041152]

約数ペア:

[(1, 820041152), (2, 410020576), (4, 205010288), (7, 117148736), (8, 102505144), (14, 58574368), (16, 51252572), (28, 29287184), (32, 25626286), (56, 14643592), (64, 12813143), (107, 7663936), (112, 7321796), (214, 3831968), (224, 3660898), (428, 1915984), (448, 1830449), (749, 1094848), (856, 957992), (1498, 547424), (1712, 478996), (2996, 273712), (3424, 239498), (5992, 136856), (6848, 119749), (11984, 68428), (17107, 47936), (23968, 34214)]