211351448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1171}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 496177920

約数和(自身を除く): 284826472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 293, 308, 586, 616, 1171, 1172, 2051, 2342, 2344, 3223, 4102, 4684, 6446, 8197, 8204, 9368, 12881, 12892, 16394, 16408, 22561, 25762, 25784, 32788, 45122, 51524, 65576, 90167, 90244, 103048, 180334, 180488, 343103, 360668, 686206, 721336, 1372412, 2401721, 2744824, 3774133, 4803442, 7548266, 9606884, 15096532, 19213768, 26418931, 30193064, 52837862, 105675724, 211351448]

約数ペア:

[(1, 211351448), (2, 105675724), (4, 52837862), (7, 30193064), (8, 26418931), (11, 19213768), (14, 15096532), (22, 9606884), (28, 7548266), (44, 4803442), (56, 3774133), (77, 2744824), (88, 2401721), (154, 1372412), (293, 721336), (308, 686206), (586, 360668), (616, 343103), (1171, 180488), (1172, 180334), (2051, 103048), (2342, 90244), (2344, 90167), (3223, 65576), (4102, 51524), (4684, 45122), (6446, 32788), (8197, 25784), (8204, 25762), (9368, 22561), (12881, 16408), (12892, 16394)]