397991232

素因数分解:

$2^6\times 3^5\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 168

約数和(自身を含む): 1197859936

約数和(自身を除く): 799868704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 157, 162, 163, 192, 216, 243, 288, 314, 324, 326, 432, 471, 486, 489, 576, 628, 648, 652, 864, 942, 972, 978, 1256, 1296, 1304, 1413, 1467, 1728, 1884, 1944, 1956, 2512, 2592, 2608, 2826, 2934, 3768, 3888, 3912, 4239, 4401, 5024, 5184, 5216, 5652, 5868, 7536, 7776, 7824, 8478, 8802, 10048, 10432, 11304, 11736, 12717, 13203, 15072, 15552, 15648, 16956, 17604, 22608, 23472, 25434, 25591, 26406, 30144, 31296, 33912, 35208, 38151, 39609, 45216, 46944, 50868, 51182, 52812, 67824, 70416, 76302, 76773, 79218, 90432, 93888, 101736, 102364, 105624, 135648, 140832, 152604, 153546, 158436, 203472, 204728, 211248, 230319, 271296, 281664, 305208, 307092, 316872, 406944, 409456, 422496, 460638, 610416, 614184, 633744, 690957, 813888, 818912, 844992, 921276, 1220832, 1228368, 1267488, 1381914, 1637824, 1842552, 2072871, 2441664, 2456736, 2534976, 2763828, 3685104, 4145742, 4913472, 5527656, 6218613, 7370208, 8291484, 11055312, 12437226, 14740416, 16582968, 22110624, 24874452, 33165936, 44221248, 49748904, 66331872, 99497808, 132663744, 198995616, 397991232]

約数ペア:

[(1, 397991232), (2, 198995616), (3, 132663744), (4, 99497808), (6, 66331872), (8, 49748904), (9, 44221248), (12, 33165936), (16, 24874452), (18, 22110624), (24, 16582968), (27, 14740416), (32, 12437226), (36, 11055312), (48, 8291484), (54, 7370208), (64, 6218613), (72, 5527656), (81, 4913472), (96, 4145742), (108, 3685104), (144, 2763828), (157, 2534976), (162, 2456736), (163, 2441664), (192, 2072871), (216, 1842552), (243, 1637824), (288, 1381914), (314, 1267488), (324, 1228368), (326, 1220832), (432, 921276), (471, 844992), (486, 818912), (489, 813888), (576, 690957), (628, 633744), (648, 614184), (652, 610416), (864, 460638), (942, 422496), (972, 409456), (978, 406944), (1256, 316872), (1296, 307092), (1304, 305208), (1413, 281664), (1467, 271296), (1728, 230319), (1884, 211248), (1944, 204728), (1956, 203472), (2512, 158436), (2592, 153546), (2608, 152604), (2826, 140832), (2934, 135648), (3768, 105624), (3888, 102364), (3912, 101736), (4239, 93888), (4401, 90432), (5024, 79218), (5184, 76773), (5216, 76302), (5652, 70416), (5868, 67824), (7536, 52812), (7776, 51182), (7824, 50868), (8478, 46944), (8802, 45216), (10048, 39609), (10432, 38151), (11304, 35208), (11736, 33912), (12717, 31296), (13203, 30144), (15072, 26406), (15552, 25591), (15648, 25434), (16956, 23472), (17604, 22608)]