393804768

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{83717}}^1$

素因数の和:83744

約数の個数: 72

約数和(自身を含む): 1202525352

約数和(自身を除く): 808720584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 83717, 167434, 251151, 334868, 502302, 586019, 669736, 1004604, 1172038, 1339472, 1758057, 2009208, 2344076, 2678944, 3516114, 4018416, 4102133, 4688152, 7032228, 8036832, 8204266, 9376304, 12306399, 14064456, 16408532, 18752608, 24612798, 28128912, 32817064, 49225596, 56257824, 65634128, 98451192, 131268256, 196902384, 393804768]

約数ペア:

[(1, 393804768), (2, 196902384), (3, 131268256), (4, 98451192), (6, 65634128), (7, 56257824), (8, 49225596), (12, 32817064), (14, 28128912), (16, 24612798), (21, 18752608), (24, 16408532), (28, 14064456), (32, 12306399), (42, 9376304), (48, 8204266), (49, 8036832), (56, 7032228), (84, 4688152), (96, 4102133), (98, 4018416), (112, 3516114), (147, 2678944), (168, 2344076), (196, 2009208), (224, 1758057), (294, 1339472), (336, 1172038), (392, 1004604), (588, 669736), (672, 586019), (784, 502302), (1176, 334868), (1568, 251151), (2352, 167434), (4704, 83717)]