397605888

素因数分解:

$2^{10}\times 3^3\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 176

約数和(自身を含む): 1199705760

約数和(自身を除く): 802099872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 128, 144, 146, 192, 197, 216, 219, 256, 288, 292, 384, 394, 432, 438, 512, 576, 584, 591, 657, 768, 788, 864, 876, 1024, 1152, 1168, 1182, 1314, 1536, 1576, 1728, 1752, 1773, 1971, 2304, 2336, 2364, 2628, 3072, 3152, 3456, 3504, 3546, 3942, 4608, 4672, 4728, 5256, 5319, 6304, 6912, 7008, 7092, 7884, 9216, 9344, 9456, 10512, 10638, 12608, 13824, 14016, 14184, 14381, 15768, 18688, 18912, 21024, 21276, 25216, 27648, 28032, 28368, 28762, 31536, 37376, 37824, 42048, 42552, 43143, 50432, 56064, 56736, 57524, 63072, 74752, 75648, 84096, 85104, 86286, 100864, 112128, 113472, 115048, 126144, 129429, 151296, 168192, 170208, 172572, 201728, 224256, 226944, 230096, 252288, 258858, 302592, 336384, 340416, 345144, 388287, 453888, 460192, 504576, 517716, 605184, 672768, 680832, 690288, 776574, 907776, 920384, 1009152, 1035432, 1361664, 1380576, 1553148, 1815552, 1840768, 2018304, 2070864, 2723328, 2761152, 3106296, 3681536, 4141728, 5446656, 5522304, 6212592, 7363072, 8283456, 11044608, 12425184, 14726144, 16566912, 22089216, 24850368, 33133824, 44178432, 49700736, 66267648, 99401472, 132535296, 198802944, 397605888]

約数ペア:

[(1, 397605888), (2, 198802944), (3, 132535296), (4, 99401472), (6, 66267648), (8, 49700736), (9, 44178432), (12, 33133824), (16, 24850368), (18, 22089216), (24, 16566912), (27, 14726144), (32, 12425184), (36, 11044608), (48, 8283456), (54, 7363072), (64, 6212592), (72, 5522304), (73, 5446656), (96, 4141728), (108, 3681536), (128, 3106296), (144, 2761152), (146, 2723328), (192, 2070864), (197, 2018304), (216, 1840768), (219, 1815552), (256, 1553148), (288, 1380576), (292, 1361664), (384, 1035432), (394, 1009152), (432, 920384), (438, 907776), (512, 776574), (576, 690288), (584, 680832), (591, 672768), (657, 605184), (768, 517716), (788, 504576), (864, 460192), (876, 453888), (1024, 388287), (1152, 345144), (1168, 340416), (1182, 336384), (1314, 302592), (1536, 258858), (1576, 252288), (1728, 230096), (1752, 226944), (1773, 224256), (1971, 201728), (2304, 172572), (2336, 170208), (2364, 168192), (2628, 151296), (3072, 129429), (3152, 126144), (3456, 115048), (3504, 113472), (3546, 112128), (3942, 100864), (4608, 86286), (4672, 85104), (4728, 84096), (5256, 75648), (5319, 74752), (6304, 63072), (6912, 57524), (7008, 56736), (7092, 56064), (7884, 50432), (9216, 43143), (9344, 42552), (9456, 42048), (10512, 37824), (10638, 37376), (12608, 31536), (13824, 28762), (14016, 28368), (14184, 28032), (14381, 27648), (15768, 25216), (18688, 21276), (18912, 21024)]