2018480128

素因数分解:

$2^{12}\times 7^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 156

約数和(自身を含む): 4790260620

約数和(自身を除く): 2771780492

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 112, 113, 128, 178, 196, 224, 226, 256, 356, 392, 448, 452, 512, 623, 712, 784, 791, 896, 904, 1024, 1246, 1424, 1568, 1582, 1792, 1808, 2048, 2492, 2848, 3136, 3164, 3584, 3616, 4096, 4361, 4984, 5537, 5696, 6272, 6328, 7168, 7232, 8722, 9968, 10057, 11074, 11392, 12544, 12656, 14336, 14464, 17444, 19936, 20114, 22148, 22784, 25088, 25312, 28672, 28928, 34888, 39872, 40228, 44296, 45568, 50176, 50624, 57856, 69776, 70399, 79744, 80456, 88592, 91136, 100352, 101248, 115712, 139552, 140798, 159488, 160912, 177184, 182272, 200704, 202496, 231424, 279104, 281596, 318976, 321824, 354368, 364544, 404992, 462848, 492793, 558208, 563192, 637952, 643648, 708736, 809984, 985586, 1116416, 1126384, 1275904, 1287296, 1417472, 1619968, 1971172, 2232832, 2252768, 2551808, 2574592, 2834944, 3239936, 3942344, 4465664, 4505536, 5149184, 5669888, 7884688, 8931328, 9011072, 10298368, 11339776, 15769376, 17862656, 18022144, 20596736, 22679552, 31538752, 36044288, 41193472, 63077504, 72088576, 126155008, 144177152, 252310016, 288354304, 504620032, 1009240064, 2018480128]

約数ペア:

[(1, 2018480128), (2, 1009240064), (4, 504620032), (7, 288354304), (8, 252310016), (14, 144177152), (16, 126155008), (28, 72088576), (32, 63077504), (49, 41193472), (56, 36044288), (64, 31538752), (89, 22679552), (98, 20596736), (112, 18022144), (113, 17862656), (128, 15769376), (178, 11339776), (196, 10298368), (224, 9011072), (226, 8931328), (256, 7884688), (356, 5669888), (392, 5149184), (448, 4505536), (452, 4465664), (512, 3942344), (623, 3239936), (712, 2834944), (784, 2574592), (791, 2551808), (896, 2252768), (904, 2232832), (1024, 1971172), (1246, 1619968), (1424, 1417472), (1568, 1287296), (1582, 1275904), (1792, 1126384), (1808, 1116416), (2048, 985586), (2492, 809984), (2848, 708736), (3136, 643648), (3164, 637952), (3584, 563192), (3616, 558208), (4096, 492793), (4361, 462848), (4984, 404992), (5537, 364544), (5696, 354368), (6272, 321824), (6328, 318976), (7168, 281596), (7232, 279104), (8722, 231424), (9968, 202496), (10057, 200704), (11074, 182272), (11392, 177184), (12544, 160912), (12656, 159488), (14336, 140798), (14464, 139552), (17444, 115712), (19936, 101248), (20114, 100352), (22148, 91136), (22784, 88592), (25088, 80456), (25312, 79744), (28672, 70399), (28928, 69776), (34888, 57856), (39872, 50624), (40228, 50176), (44296, 45568)]