638165472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{949651}}^1$

素因数の和:949671

約数の個数: 48

約数和(自身を含む): 1914498432

約数和(自身を除く): 1276332960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 949651, 1899302, 2848953, 3798604, 5697906, 6647557, 7597208, 11395812, 13295114, 15194416, 19942671, 22791624, 26590228, 30388832, 39885342, 45583248, 53180456, 79770684, 91166496, 106360912, 159541368, 212721824, 319082736, 638165472]

約数ペア:

[(1, 638165472), (2, 319082736), (3, 212721824), (4, 159541368), (6, 106360912), (7, 91166496), (8, 79770684), (12, 53180456), (14, 45583248), (16, 39885342), (21, 30388832), (24, 26590228), (28, 22791624), (32, 19942671), (42, 15194416), (48, 13295114), (56, 11395812), (84, 7597208), (96, 6647557), (112, 5697906), (168, 3798604), (224, 2848953), (336, 1899302), (672, 949651)]