538227536

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1259}}^1$

素因数の和:1632

約数の個数: 80

約数和(自身を含む): 1304916480

約数和(自身を除く): 766688944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 347, 616, 694, 1232, 1259, 1388, 2429, 2518, 2776, 3817, 4858, 5036, 5552, 7634, 8813, 9716, 10072, 13849, 15268, 17626, 19432, 20144, 26719, 27698, 30536, 35252, 38864, 53438, 55396, 61072, 70504, 96943, 106876, 110792, 141008, 193886, 213752, 221584, 387772, 427504, 436873, 775544, 873746, 1551088, 1747492, 3058111, 3494984, 4805603, 6116222, 6989968, 9611206, 12232444, 19222412, 24464888, 33639221, 38444824, 48929776, 67278442, 76889648, 134556884, 269113768, 538227536]

約数ペア:

[(1, 538227536), (2, 269113768), (4, 134556884), (7, 76889648), (8, 67278442), (11, 48929776), (14, 38444824), (16, 33639221), (22, 24464888), (28, 19222412), (44, 12232444), (56, 9611206), (77, 6989968), (88, 6116222), (112, 4805603), (154, 3494984), (176, 3058111), (308, 1747492), (347, 1551088), (616, 873746), (694, 775544), (1232, 436873), (1259, 427504), (1388, 387772), (2429, 221584), (2518, 213752), (2776, 193886), (3817, 141008), (4858, 110792), (5036, 106876), (5552, 96943), (7634, 70504), (8813, 61072), (9716, 55396), (10072, 53438), (13849, 38864), (15268, 35252), (17626, 30536), (19432, 27698), (20144, 26719)]