428994496

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13487}}^1$

素因数の和:13577

約数の個数: 56

約数和(自身を含む): 986674176

約数和(自身を除く): 557679680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 7952, 13487, 15904, 26974, 31808, 53948, 94409, 107896, 188818, 215792, 377636, 431584, 755272, 863168, 957577, 1510544, 1915154, 3021088, 3830308, 6042176, 6703039, 7660616, 13406078, 15321232, 26812156, 30642464, 53624312, 61284928, 107248624, 214497248, 428994496]

約数ペア:

[(1, 428994496), (2, 214497248), (4, 107248624), (7, 61284928), (8, 53624312), (14, 30642464), (16, 26812156), (28, 15321232), (32, 13406078), (56, 7660616), (64, 6703039), (71, 6042176), (112, 3830308), (142, 3021088), (224, 1915154), (284, 1510544), (448, 957577), (497, 863168), (568, 755272), (994, 431584), (1136, 377636), (1988, 215792), (2272, 188818), (3976, 107896), (4544, 94409), (7952, 53948), (13487, 31808), (15904, 26974)]