233513728

素因数分解:

$2^8\times 7^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 535691520

約数和(自身を除く): 302177792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 311, 419, 448, 622, 838, 896, 1244, 1676, 1792, 2177, 2488, 2933, 3352, 4354, 4976, 5866, 6704, 8708, 9952, 11732, 13408, 17416, 19904, 23464, 26816, 34832, 39808, 46928, 53632, 69664, 79616, 93856, 107264, 130309, 139328, 187712, 260618, 278656, 375424, 521236, 557312, 750848, 912163, 1042472, 1824326, 2084944, 3648652, 4169888, 7297304, 8339776, 14594608, 16679552, 29189216, 33359104, 58378432, 116756864, 233513728]

約数ペア:

[(1, 233513728), (2, 116756864), (4, 58378432), (7, 33359104), (8, 29189216), (14, 16679552), (16, 14594608), (28, 8339776), (32, 7297304), (56, 4169888), (64, 3648652), (112, 2084944), (128, 1824326), (224, 1042472), (256, 912163), (311, 750848), (419, 557312), (448, 521236), (622, 375424), (838, 278656), (896, 260618), (1244, 187712), (1676, 139328), (1792, 130309), (2177, 107264), (2488, 93856), (2933, 79616), (3352, 69664), (4354, 53632), (4976, 46928), (5866, 39808), (6704, 34832), (8708, 26816), (9952, 23464), (11732, 19904), (13408, 17416)]