256225704

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9473}}^1$

素因数の和:9519

約数の個数: 96

約数和(自身を含む): 777625920

約数和(自身を除く): 521400216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 392, 483, 552, 588, 644, 966, 1127, 1176, 1288, 1932, 2254, 3381, 3864, 4508, 6762, 9016, 9473, 13524, 18946, 27048, 28419, 37892, 56838, 66311, 75784, 113676, 132622, 198933, 217879, 227352, 265244, 397866, 435758, 464177, 530488, 653637, 795732, 871516, 928354, 1307274, 1392531, 1525153, 1591464, 1743032, 1856708, 2614548, 2785062, 3050306, 3713416, 4575459, 5229096, 5570124, 6100612, 9150918, 10676071, 11140248, 12201224, 18301836, 21352142, 32028213, 36603672, 42704284, 64056426, 85408568, 128112852, 256225704]

約数ペア:

[(1, 256225704), (2, 128112852), (3, 85408568), (4, 64056426), (6, 42704284), (7, 36603672), (8, 32028213), (12, 21352142), (14, 18301836), (21, 12201224), (23, 11140248), (24, 10676071), (28, 9150918), (42, 6100612), (46, 5570124), (49, 5229096), (56, 4575459), (69, 3713416), (84, 3050306), (92, 2785062), (98, 2614548), (138, 1856708), (147, 1743032), (161, 1591464), (168, 1525153), (184, 1392531), (196, 1307274), (276, 928354), (294, 871516), (322, 795732), (392, 653637), (483, 530488), (552, 464177), (588, 435758), (644, 397866), (966, 265244), (1127, 227352), (1176, 217879), (1288, 198933), (1932, 132622), (2254, 113676), (3381, 75784), (3864, 66311), (4508, 56838), (6762, 37892), (9016, 28419), (9473, 27048), (13524, 18946)]