1278267872

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1093}}^1$

素因数の和:1360

約数の個数: 96

約数和(自身を含む): 3017129472

約数和(自身を除く): 1738861600

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 227, 322, 368, 454, 644, 736, 908, 1093, 1288, 1589, 1816, 2186, 2576, 3178, 3632, 4372, 5152, 5221, 6356, 7264, 7651, 8744, 10442, 12712, 15302, 17488, 20884, 25139, 25424, 30604, 34976, 36547, 41768, 50278, 50848, 61208, 73094, 83536, 100556, 122416, 146188, 167072, 175973, 201112, 244832, 248111, 292376, 351946, 402224, 496222, 584752, 703892, 804448, 992444, 1169504, 1407784, 1736777, 1984888, 2815568, 3473554, 3969776, 5631136, 5706553, 6947108, 7939552, 11413106, 13894216, 22826212, 27788432, 39945871, 45652424, 55576864, 79891742, 91304848, 159783484, 182609696, 319566968, 639133936, 1278267872]

約数ペア:

[(1, 1278267872), (2, 639133936), (4, 319566968), (7, 182609696), (8, 159783484), (14, 91304848), (16, 79891742), (23, 55576864), (28, 45652424), (32, 39945871), (46, 27788432), (56, 22826212), (92, 13894216), (112, 11413106), (161, 7939552), (184, 6947108), (224, 5706553), (227, 5631136), (322, 3969776), (368, 3473554), (454, 2815568), (644, 1984888), (736, 1736777), (908, 1407784), (1093, 1169504), (1288, 992444), (1589, 804448), (1816, 703892), (2186, 584752), (2576, 496222), (3178, 402224), (3632, 351946), (4372, 292376), (5152, 248111), (5221, 244832), (6356, 201112), (7264, 175973), (7651, 167072), (8744, 146188), (10442, 122416), (12712, 100556), (15302, 83536), (17488, 73094), (20884, 61208), (25139, 50848), (25424, 50278), (30604, 41768), (34976, 36547)]