2480455089

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 4259174400

約数和(自身を除く): 1778719311

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 179, 189, 467, 471, 537, 1099, 1253, 1401, 1413, 1611, 3269, 3297, 3759, 4203, 4239, 4833, 9807, 9891, 11277, 12609, 28103, 29421, 29673, 33831, 73319, 83593, 84309, 88263, 196721, 219957, 250779, 252927, 513233, 585151, 590163, 659871, 752337, 758781, 1539699, 1755453, 1770489, 1979613, 2257011, 4619097, 5266359, 5311467, 13124101, 13857291, 15799077, 39372303, 91868707, 118116909, 275606121, 354350727, 826818363, 2480455089]

約数ペア:

[(1, 2480455089), (3, 826818363), (7, 354350727), (9, 275606121), (21, 118116909), (27, 91868707), (63, 39372303), (157, 15799077), (179, 13857291), (189, 13124101), (467, 5311467), (471, 5266359), (537, 4619097), (1099, 2257011), (1253, 1979613), (1401, 1770489), (1413, 1755453), (1611, 1539699), (3269, 758781), (3297, 752337), (3759, 659871), (4203, 590163), (4239, 585151), (4833, 513233), (9807, 252927), (9891, 250779), (11277, 219957), (12609, 196721), (28103, 88263), (29421, 84309), (29673, 83593), (33831, 73319)]