257344992

素因数分解:

$2^5\times 3^3\times {\mathrm{297853}}^1$

素因数の和:297872

約数の個数: 48

約数和(自身を含む): 750592080

約数和(自身を除く): 493247088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 297853, 595706, 893559, 1191412, 1787118, 2382824, 2680677, 3574236, 4765648, 5361354, 7148472, 8042031, 9531296, 10722708, 14296944, 16084062, 21445416, 28593888, 32168124, 42890832, 64336248, 85781664, 128672496, 257344992]

約数ペア:

[(1, 257344992), (2, 128672496), (3, 85781664), (4, 64336248), (6, 42890832), (8, 32168124), (9, 28593888), (12, 21445416), (16, 16084062), (18, 14296944), (24, 10722708), (27, 9531296), (32, 8042031), (36, 7148472), (48, 5361354), (54, 4765648), (72, 3574236), (96, 2680677), (108, 2382824), (144, 1787118), (216, 1191412), (288, 893559), (432, 595706), (864, 297853)]