2163441392

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{3163}}^1$

素因数の和:3406

約数の個数: 80

約数和(自身を含む): 4971681792

約数和(自身を除く): 2808240400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 197, 217, 248, 394, 434, 496, 788, 868, 1379, 1576, 1736, 2758, 3152, 3163, 3472, 5516, 6107, 6326, 11032, 12214, 12652, 22064, 22141, 24428, 25304, 42749, 44282, 48856, 50608, 85498, 88564, 97712, 98053, 170996, 177128, 196106, 341992, 354256, 392212, 623111, 683984, 686371, 784424, 1246222, 1372742, 1568848, 2492444, 2745484, 4361777, 4984888, 5490968, 8723554, 9969776, 10981936, 17447108, 19316441, 34894216, 38632882, 69788432, 77265764, 135215087, 154531528, 270430174, 309063056, 540860348, 1081720696, 2163441392]

約数ペア:

[(1, 2163441392), (2, 1081720696), (4, 540860348), (7, 309063056), (8, 270430174), (14, 154531528), (16, 135215087), (28, 77265764), (31, 69788432), (56, 38632882), (62, 34894216), (112, 19316441), (124, 17447108), (197, 10981936), (217, 9969776), (248, 8723554), (394, 5490968), (434, 4984888), (496, 4361777), (788, 2745484), (868, 2492444), (1379, 1568848), (1576, 1372742), (1736, 1246222), (2758, 784424), (3152, 686371), (3163, 683984), (3472, 623111), (5516, 392212), (6107, 354256), (6326, 341992), (11032, 196106), (12214, 177128), (12652, 170996), (22064, 98053), (22141, 97712), (24428, 88564), (25304, 85498), (42749, 50608), (44282, 48856)]