858138568

素因数分解:

$2^3\times 7^2\times {\mathrm{311}}^1\times {\mathrm{7039}}^1$

素因数の和:7370

約数の個数: 48

約数和(自身を含む): 1877990400

約数和(自身を除く): 1019851832

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 311, 392, 622, 1244, 2177, 2488, 4354, 7039, 8708, 14078, 15239, 17416, 28156, 30478, 49273, 56312, 60956, 98546, 121912, 197092, 344911, 394184, 689822, 1379644, 2189129, 2759288, 4378258, 8756516, 15323903, 17513032, 30647806, 61295612, 107267321, 122591224, 214534642, 429069284, 858138568]

約数ペア:

[(1, 858138568), (2, 429069284), (4, 214534642), (7, 122591224), (8, 107267321), (14, 61295612), (28, 30647806), (49, 17513032), (56, 15323903), (98, 8756516), (196, 4378258), (311, 2759288), (392, 2189129), (622, 1379644), (1244, 689822), (2177, 394184), (2488, 344911), (4354, 197092), (7039, 121912), (8708, 98546), (14078, 60956), (15239, 56312), (17416, 49273), (28156, 30478)]