490887604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{36319}}^1$

素因数の和:36463

約数の個数: 24

約数和(自身を含む): 894924800

約数和(自身を除く): 404037196

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 3379, 6758, 13516, 36319, 72638, 145276, 1125889, 2251778, 3958771, 4503556, 7917542, 15835084, 122721901, 245443802, 490887604]

約数ペア:

[(1, 490887604), (2, 245443802), (4, 122721901), (31, 15835084), (62, 7917542), (109, 4503556), (124, 3958771), (218, 2251778), (436, 1125889), (3379, 145276), (6758, 72638), (13516, 36319)]