898451456

素因数分解:

$2^{11}\times 7^3\times {\mathrm{1279}}^1$

素因数の和:1322

約数の個数: 96

約数和(自身を含む): 2096640000

約数和(自身を除く): 1198188544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1024, 1279, 1372, 1568, 1792, 2048, 2558, 2744, 3136, 3584, 5116, 5488, 6272, 7168, 8953, 10232, 10976, 12544, 14336, 17906, 20464, 21952, 25088, 35812, 40928, 43904, 50176, 62671, 71624, 81856, 87808, 100352, 125342, 143248, 163712, 175616, 250684, 286496, 327424, 351232, 438697, 501368, 572992, 654848, 702464, 877394, 1002736, 1145984, 1309696, 1754788, 2005472, 2291968, 2619392, 3509576, 4010944, 4583936, 7019152, 8021888, 9167872, 14038304, 16043776, 18335744, 28076608, 32087552, 56153216, 64175104, 112306432, 128350208, 224612864, 449225728, 898451456]

約数ペア:

[(1, 898451456), (2, 449225728), (4, 224612864), (7, 128350208), (8, 112306432), (14, 64175104), (16, 56153216), (28, 32087552), (32, 28076608), (49, 18335744), (56, 16043776), (64, 14038304), (98, 9167872), (112, 8021888), (128, 7019152), (196, 4583936), (224, 4010944), (256, 3509576), (343, 2619392), (392, 2291968), (448, 2005472), (512, 1754788), (686, 1309696), (784, 1145984), (896, 1002736), (1024, 877394), (1279, 702464), (1372, 654848), (1568, 572992), (1792, 501368), (2048, 438697), (2558, 351232), (2744, 327424), (3136, 286496), (3584, 250684), (5116, 175616), (5488, 163712), (6272, 143248), (7168, 125342), (8953, 100352), (10232, 87808), (10976, 81856), (12544, 71624), (14336, 62671), (17906, 50176), (20464, 43904), (21952, 40928), (25088, 35812)]