671317248

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{17839}}^1$

素因数の和:17872

約数の個数: 108

約数和(自身を含む): 2078502720

約数和(自身を除く): 1407185472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 6272, 9408, 12544, 17839, 18816, 35678, 37632, 53517, 71356, 107034, 124873, 142712, 214068, 249746, 285424, 374619, 428136, 499492, 570848, 749238, 856272, 874111, 998984, 1141696, 1498476, 1712544, 1748222, 1997968, 2283392, 2622333, 2996952, 3425088, 3496444, 3995936, 4566784, 5244666, 5993904, 6850176, 6992888, 7991872, 10489332, 11987808, 13700352, 13985776, 15983744, 20978664, 23975616, 27971552, 31967488, 41957328, 47951232, 55943104, 83914656, 95902464, 111886208, 167829312, 223772416, 335658624, 671317248]

約数ペア:

[(1, 671317248), (2, 335658624), (3, 223772416), (4, 167829312), (6, 111886208), (7, 95902464), (8, 83914656), (12, 55943104), (14, 47951232), (16, 41957328), (21, 31967488), (24, 27971552), (28, 23975616), (32, 20978664), (42, 15983744), (48, 13985776), (49, 13700352), (56, 11987808), (64, 10489332), (84, 7991872), (96, 6992888), (98, 6850176), (112, 5993904), (128, 5244666), (147, 4566784), (168, 3995936), (192, 3496444), (196, 3425088), (224, 2996952), (256, 2622333), (294, 2283392), (336, 1997968), (384, 1748222), (392, 1712544), (448, 1498476), (588, 1141696), (672, 998984), (768, 874111), (784, 856272), (896, 749238), (1176, 570848), (1344, 499492), (1568, 428136), (1792, 374619), (2352, 285424), (2688, 249746), (3136, 214068), (4704, 142712), (5376, 124873), (6272, 107034), (9408, 71356), (12544, 53517), (17839, 37632), (18816, 35678)]