222272512

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2819}}^1$

素因数の和:2857

約数の個数: 88

約数和(自身を含む): 554163840

約数和(自身を除く): 331891328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1408, 1792, 2464, 2816, 2819, 3584, 4928, 5632, 5638, 7168, 9856, 11264, 11276, 19712, 19733, 22552, 31009, 39424, 39466, 45104, 62018, 78848, 78932, 90208, 124036, 157864, 180416, 217063, 248072, 315728, 360832, 434126, 496144, 631456, 721664, 868252, 992288, 1262912, 1443328, 1736504, 1984576, 2525824, 2886656, 3473008, 3969152, 5051648, 6946016, 7938304, 10103296, 13892032, 15876608, 20206592, 27784064, 31753216, 55568128, 111136256, 222272512]

約数ペア:

[(1, 222272512), (2, 111136256), (4, 55568128), (7, 31753216), (8, 27784064), (11, 20206592), (14, 15876608), (16, 13892032), (22, 10103296), (28, 7938304), (32, 6946016), (44, 5051648), (56, 3969152), (64, 3473008), (77, 2886656), (88, 2525824), (112, 1984576), (128, 1736504), (154, 1443328), (176, 1262912), (224, 992288), (256, 868252), (308, 721664), (352, 631456), (448, 496144), (512, 434126), (616, 360832), (704, 315728), (896, 248072), (1024, 217063), (1232, 180416), (1408, 157864), (1792, 124036), (2464, 90208), (2816, 78932), (2819, 78848), (3584, 62018), (4928, 45104), (5632, 39466), (5638, 39424), (7168, 31009), (9856, 22552), (11264, 19733), (11276, 19712)]