289310976

素因数分解:

$2^8\times 3^2\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:852

約数の個数: 108

約数和(自身を含む): 839675200

約数和(自身を除く): 550364224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 199, 256, 288, 384, 398, 576, 597, 631, 768, 796, 1152, 1194, 1262, 1592, 1791, 1893, 2304, 2388, 2524, 3184, 3582, 3786, 4776, 5048, 5679, 6368, 7164, 7572, 9552, 10096, 11358, 12736, 14328, 15144, 19104, 20192, 22716, 25472, 28656, 30288, 38208, 40384, 45432, 50944, 57312, 60576, 76416, 80768, 90864, 114624, 121152, 125569, 152832, 161536, 181728, 229248, 242304, 251138, 363456, 376707, 458496, 484608, 502276, 726912, 753414, 1004552, 1130121, 1453824, 1506828, 2009104, 2260242, 3013656, 4018208, 4520484, 6027312, 8036416, 9040968, 12054624, 16072832, 18081936, 24109248, 32145664, 36163872, 48218496, 72327744, 96436992, 144655488, 289310976]

約数ペア:

[(1, 289310976), (2, 144655488), (3, 96436992), (4, 72327744), (6, 48218496), (8, 36163872), (9, 32145664), (12, 24109248), (16, 18081936), (18, 16072832), (24, 12054624), (32, 9040968), (36, 8036416), (48, 6027312), (64, 4520484), (72, 4018208), (96, 3013656), (128, 2260242), (144, 2009104), (192, 1506828), (199, 1453824), (256, 1130121), (288, 1004552), (384, 753414), (398, 726912), (576, 502276), (597, 484608), (631, 458496), (768, 376707), (796, 363456), (1152, 251138), (1194, 242304), (1262, 229248), (1592, 181728), (1791, 161536), (1893, 152832), (2304, 125569), (2388, 121152), (2524, 114624), (3184, 90864), (3582, 80768), (3786, 76416), (4776, 60576), (5048, 57312), (5679, 50944), (6368, 45432), (7164, 40384), (7572, 38208), (9552, 30288), (10096, 28656), (11358, 25472), (12736, 22716), (14328, 20192), (15144, 19104)]