263521216

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4943}}^1$

素因数の和:4986

約数の個数: 84

約数和(自身を含む): 644213088

約数和(自身を除く): 380691872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 448, 476, 544, 784, 833, 952, 1088, 1568, 1666, 1904, 3136, 3332, 3808, 4943, 6664, 7616, 9886, 13328, 19772, 26656, 34601, 39544, 53312, 69202, 79088, 84031, 138404, 158176, 168062, 242207, 276808, 316352, 336124, 484414, 553616, 588217, 672248, 968828, 1107232, 1176434, 1344496, 1937656, 2214464, 2352868, 2688992, 3875312, 4117519, 4705736, 5377984, 7750624, 8235038, 9411472, 15501248, 16470076, 18822944, 32940152, 37645888, 65880304, 131760608, 263521216]

約数ペア:

[(1, 263521216), (2, 131760608), (4, 65880304), (7, 37645888), (8, 32940152), (14, 18822944), (16, 16470076), (17, 15501248), (28, 9411472), (32, 8235038), (34, 7750624), (49, 5377984), (56, 4705736), (64, 4117519), (68, 3875312), (98, 2688992), (112, 2352868), (119, 2214464), (136, 1937656), (196, 1344496), (224, 1176434), (238, 1107232), (272, 968828), (392, 672248), (448, 588217), (476, 553616), (544, 484414), (784, 336124), (833, 316352), (952, 276808), (1088, 242207), (1568, 168062), (1666, 158176), (1904, 138404), (3136, 84031), (3332, 79088), (3808, 69202), (4943, 53312), (6664, 39544), (7616, 34601), (9886, 26656), (13328, 19772)]