490549248

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1938

約数の個数: 156

約数和(自身を含む): 1620245328

約数和(自身を除く): 1129696080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 1901, 2016, 2048, 2304, 2688, 3072, 3584, 3802, 4032, 4096, 4608, 5376, 5703, 6144, 7168, 7604, 8064, 9216, 10752, 11406, 12288, 13307, 14336, 15208, 16128, 17109, 18432, 21504, 22812, 26614, 28672, 30416, 32256, 34218, 36864, 39921, 43008, 45624, 53228, 60832, 64512, 68436, 79842, 86016, 91248, 106456, 119763, 121664, 129024, 136872, 159684, 182496, 212912, 239526, 243328, 258048, 273744, 319368, 364992, 425824, 479052, 486656, 547488, 638736, 729984, 851648, 958104, 973312, 1094976, 1277472, 1459968, 1703296, 1916208, 1946624, 2189952, 2554944, 2919936, 3406592, 3832416, 3893248, 4379904, 5109888, 5839872, 6813184, 7664832, 7786496, 8759808, 10219776, 11679744, 13626368, 15329664, 17519616, 20439552, 23359488, 27252736, 30659328, 35039232, 40879104, 54505472, 61318656, 70078464, 81758208, 122637312, 163516416, 245274624, 490549248]

約数ペア:

[(1, 490549248), (2, 245274624), (3, 163516416), (4, 122637312), (6, 81758208), (7, 70078464), (8, 61318656), (9, 54505472), (12, 40879104), (14, 35039232), (16, 30659328), (18, 27252736), (21, 23359488), (24, 20439552), (28, 17519616), (32, 15329664), (36, 13626368), (42, 11679744), (48, 10219776), (56, 8759808), (63, 7786496), (64, 7664832), (72, 6813184), (84, 5839872), (96, 5109888), (112, 4379904), (126, 3893248), (128, 3832416), (144, 3406592), (168, 2919936), (192, 2554944), (224, 2189952), (252, 1946624), (256, 1916208), (288, 1703296), (336, 1459968), (384, 1277472), (448, 1094976), (504, 973312), (512, 958104), (576, 851648), (672, 729984), (768, 638736), (896, 547488), (1008, 486656), (1024, 479052), (1152, 425824), (1344, 364992), (1536, 319368), (1792, 273744), (1901, 258048), (2016, 243328), (2048, 239526), (2304, 212912), (2688, 182496), (3072, 159684), (3584, 136872), (3802, 129024), (4032, 121664), (4096, 119763), (4608, 106456), (5376, 91248), (5703, 86016), (6144, 79842), (7168, 68436), (7604, 64512), (8064, 60832), (9216, 53228), (10752, 45624), (11406, 43008), (12288, 39921), (13307, 36864), (14336, 34218), (15208, 32256), (16128, 30416), (17109, 28672), (18432, 26614), (21504, 22812)]