280619472

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{119311}}^1$

素因数の和:119336

約数の個数: 60

約数和(自身を含む): 843297216

約数和(自身を除く): 562677744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 119311, 238622, 357933, 477244, 715866, 835177, 954488, 1431732, 1670354, 1908976, 2505531, 2863464, 3340708, 5011062, 5726928, 5846239, 6681416, 10022124, 11692478, 13362832, 17538717, 20044248, 23384956, 35077434, 40088496, 46769912, 70154868, 93539824, 140309736, 280619472]

約数ペア:

[(1, 280619472), (2, 140309736), (3, 93539824), (4, 70154868), (6, 46769912), (7, 40088496), (8, 35077434), (12, 23384956), (14, 20044248), (16, 17538717), (21, 13362832), (24, 11692478), (28, 10022124), (42, 6681416), (48, 5846239), (49, 5726928), (56, 5011062), (84, 3340708), (98, 2863464), (112, 2505531), (147, 1908976), (168, 1670354), (196, 1431732), (294, 954488), (336, 835177), (392, 715866), (588, 477244), (784, 357933), (1176, 238622), (2352, 119311)]