427417088

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3903

約数の個数: 80

約数和(自身を含む): 1007745024

約数和(自身を除く): 580327936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3847, 3968, 6944, 7694, 7936, 13888, 15388, 15872, 26929, 27776, 30776, 53858, 55552, 61552, 107716, 111104, 119257, 123104, 215432, 238514, 246208, 430864, 477028, 492416, 834799, 861728, 954056, 984832, 1669598, 1723456, 1908112, 1969664, 3339196, 3446912, 3816224, 6678392, 6893824, 7632448, 13356784, 13787648, 15264896, 26713568, 30529792, 53427136, 61059584, 106854272, 213708544, 427417088]

約数ペア:

[(1, 427417088), (2, 213708544), (4, 106854272), (7, 61059584), (8, 53427136), (14, 30529792), (16, 26713568), (28, 15264896), (31, 13787648), (32, 13356784), (56, 7632448), (62, 6893824), (64, 6678392), (112, 3816224), (124, 3446912), (128, 3339196), (217, 1969664), (224, 1908112), (248, 1723456), (256, 1669598), (434, 984832), (448, 954056), (496, 861728), (512, 834799), (868, 492416), (896, 477028), (992, 430864), (1736, 246208), (1792, 238514), (1984, 215432), (3472, 123104), (3584, 119257), (3847, 111104), (3968, 107716), (6944, 61552), (7694, 55552), (7936, 53858), (13888, 30776), (15388, 27776), (15872, 26929)]