217118048

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31267}}^1$

素因数の和:31315

約数の個数: 48

約数和(自身を含む): 504290304

約数和(自身を除く): 287172256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 31267, 62534, 125068, 218869, 250136, 437738, 500272, 875476, 969277, 1000544, 1750952, 1938554, 3501904, 3877108, 6784939, 7003808, 7754216, 13569878, 15508432, 27139756, 31016864, 54279512, 108559024, 217118048]

約数ペア:

[(1, 217118048), (2, 108559024), (4, 54279512), (7, 31016864), (8, 27139756), (14, 15508432), (16, 13569878), (28, 7754216), (31, 7003808), (32, 6784939), (56, 3877108), (62, 3501904), (112, 1938554), (124, 1750952), (217, 1000544), (224, 969277), (248, 875476), (434, 500272), (496, 437738), (868, 250136), (992, 218869), (1736, 125068), (3472, 62534), (6944, 31267)]