222374656

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4003}}^1$

素因数の和:4057

約数の個数: 72

約数和(自身を含む): 523787264

約数和(自身を除く): 301412608

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, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 4003, 6944, 7936, 8006, 13888, 16012, 27776, 28021, 32024, 55552, 56042, 64048, 112084, 124093, 128096, 224168, 248186, 256192, 448336, 496372, 512384, 868651, 896672, 992744, 1024768, 1737302, 1793344, 1985488, 3474604, 3586688, 3970976, 6949208, 7173376, 7941952, 13898416, 15883904, 27796832, 31767808, 55593664, 111187328, 222374656]

約数ペア:

[(1, 222374656), (2, 111187328), (4, 55593664), (7, 31767808), (8, 27796832), (14, 15883904), (16, 13898416), (28, 7941952), (31, 7173376), (32, 6949208), (56, 3970976), (62, 3586688), (64, 3474604), (112, 1985488), (124, 1793344), (128, 1737302), (217, 1024768), (224, 992744), (248, 896672), (256, 868651), (434, 512384), (448, 496372), (496, 448336), (868, 256192), (896, 248186), (992, 224168), (1736, 128096), (1792, 124093), (1984, 112084), (3472, 64048), (3968, 56042), (4003, 55552), (6944, 32024), (7936, 28021), (8006, 27776), (13888, 16012)]