214302880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121763}}^1$

素因数の和:121789

約数の個数: 48

約数和(自身を含む): 552321504

約数和(自身を除く): 338018624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 121763, 243526, 487052, 608815, 974104, 1217630, 1339393, 1948208, 2435260, 2678786, 3896416, 4870520, 5357572, 6696965, 9741040, 10715144, 13393930, 19482080, 21430288, 26787860, 42860576, 53575720, 107151440, 214302880]

約数ペア:

[(1, 214302880), (2, 107151440), (4, 53575720), (5, 42860576), (8, 26787860), (10, 21430288), (11, 19482080), (16, 13393930), (20, 10715144), (22, 9741040), (32, 6696965), (40, 5357572), (44, 4870520), (55, 3896416), (80, 2678786), (88, 2435260), (110, 1948208), (160, 1339393), (176, 1217630), (220, 974104), (352, 608815), (440, 487052), (880, 243526), (1760, 121763)]