254328452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2477}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 538419840

約数和(自身を除く): 284091388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 193, 266, 386, 532, 772, 1351, 2477, 2702, 3667, 4954, 5404, 7334, 9908, 14668, 17339, 25669, 34678, 47063, 51338, 69356, 94126, 102676, 188252, 329441, 478061, 658882, 956122, 1317764, 1912244, 3346427, 6692854, 9083159, 13385708, 18166318, 36332636, 63582113, 127164226, 254328452]

約数ペア:

[(1, 254328452), (2, 127164226), (4, 63582113), (7, 36332636), (14, 18166318), (19, 13385708), (28, 9083159), (38, 6692854), (76, 3346427), (133, 1912244), (193, 1317764), (266, 956122), (386, 658882), (532, 478061), (772, 329441), (1351, 188252), (2477, 102676), (2702, 94126), (3667, 69356), (4954, 51338), (5404, 47063), (7334, 34678), (9908, 25669), (14668, 17339)]