251198304

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{53401}}^1$

素因数の和:53428

約数の個数: 72

約数和(自身を含む): 767066328

約数和(自身を除く): 515868024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 53401, 106802, 160203, 213604, 320406, 373807, 427208, 640812, 747614, 854416, 1121421, 1281624, 1495228, 1708832, 2242842, 2563248, 2616649, 2990456, 4485684, 5126496, 5233298, 5980912, 7849947, 8971368, 10466596, 11961824, 15699894, 17942736, 20933192, 31399788, 35885472, 41866384, 62799576, 83732768, 125599152, 251198304]

約数ペア:

[(1, 251198304), (2, 125599152), (3, 83732768), (4, 62799576), (6, 41866384), (7, 35885472), (8, 31399788), (12, 20933192), (14, 17942736), (16, 15699894), (21, 11961824), (24, 10466596), (28, 8971368), (32, 7849947), (42, 5980912), (48, 5233298), (49, 5126496), (56, 4485684), (84, 2990456), (96, 2616649), (98, 2563248), (112, 2242842), (147, 1708832), (168, 1495228), (196, 1281624), (224, 1121421), (294, 854416), (336, 747614), (392, 640812), (588, 427208), (672, 373807), (784, 320406), (1176, 213604), (1568, 160203), (2352, 106802), (4704, 53401)]