289403968

素因数分解:

$2^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{10949}}^1$

素因数の和:11027

約数の個数: 56

約数和(自身を含む): 667512000

約数和(自身を除く): 378108032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 224, 236, 413, 448, 472, 826, 944, 1652, 1888, 3304, 3776, 6608, 10949, 13216, 21898, 26432, 43796, 76643, 87592, 153286, 175184, 306572, 350368, 613144, 645991, 700736, 1226288, 1291982, 2452576, 2583964, 4521937, 4905152, 5167928, 9043874, 10335856, 18087748, 20671712, 36175496, 41343424, 72350992, 144701984, 289403968]

約数ペア:

[(1, 289403968), (2, 144701984), (4, 72350992), (7, 41343424), (8, 36175496), (14, 20671712), (16, 18087748), (28, 10335856), (32, 9043874), (56, 5167928), (59, 4905152), (64, 4521937), (112, 2583964), (118, 2452576), (224, 1291982), (236, 1226288), (413, 700736), (448, 645991), (472, 613144), (826, 350368), (944, 306572), (1652, 175184), (1888, 153286), (3304, 87592), (3776, 76643), (6608, 43796), (10949, 26432), (13216, 21898)]