407565984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{606497}}^1$

素因数の和:606517

約数の個数: 48

約数和(自身を含む): 1222699968

約数和(自身を除く): 815133984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 606497, 1212994, 1819491, 2425988, 3638982, 4245479, 4851976, 7277964, 8490958, 9703952, 12736437, 14555928, 16981916, 19407904, 25472874, 29111856, 33963832, 50945748, 58223712, 67927664, 101891496, 135855328, 203782992, 407565984]

約数ペア:

[(1, 407565984), (2, 203782992), (3, 135855328), (4, 101891496), (6, 67927664), (7, 58223712), (8, 50945748), (12, 33963832), (14, 29111856), (16, 25472874), (21, 19407904), (24, 16981916), (28, 14555928), (32, 12736437), (42, 9703952), (48, 8490958), (56, 7277964), (84, 4851976), (96, 4245479), (112, 3638982), (168, 2425988), (224, 1819491), (336, 1212994), (672, 606497)]