279451872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{138617}}^1$

素因数の和:138640

約数の個数: 72

約数和(自身を含む): 908225136

約数和(自身を除く): 628773264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 138617, 277234, 415851, 554468, 831702, 970319, 1108936, 1247553, 1663404, 1940638, 2217872, 2495106, 2910957, 3326808, 3881276, 4435744, 4990212, 5821914, 6653616, 7762552, 8732871, 9980424, 11643828, 13307232, 15525104, 17465742, 19960848, 23287656, 31050208, 34931484, 39921696, 46575312, 69862968, 93150624, 139725936, 279451872]

約数ペア:

[(1, 279451872), (2, 139725936), (3, 93150624), (4, 69862968), (6, 46575312), (7, 39921696), (8, 34931484), (9, 31050208), (12, 23287656), (14, 19960848), (16, 17465742), (18, 15525104), (21, 13307232), (24, 11643828), (28, 9980424), (32, 8732871), (36, 7762552), (42, 6653616), (48, 5821914), (56, 4990212), (63, 4435744), (72, 3881276), (84, 3326808), (96, 2910957), (112, 2495106), (126, 2217872), (144, 1940638), (168, 1663404), (224, 1247553), (252, 1108936), (288, 970319), (336, 831702), (504, 554468), (672, 415851), (1008, 277234), (2016, 138617)]