278204288

素因数分解:

$2^7\times {\mathrm{373}}^1\times {\mathrm{5827}}^1$

素因数の和:6214

約数の個数: 32

約数和(自身を含む): 555816360

約数和(自身を除く): 277612072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 373, 746, 1492, 2984, 5827, 5968, 11654, 11936, 23308, 23872, 46616, 47744, 93232, 186464, 372928, 745856, 2173471, 4346942, 8693884, 17387768, 34775536, 69551072, 139102144, 278204288]

約数ペア:

[(1, 278204288), (2, 139102144), (4, 69551072), (8, 34775536), (16, 17387768), (32, 8693884), (64, 4346942), (128, 2173471), (373, 745856), (746, 372928), (1492, 186464), (2984, 93232), (5827, 47744), (5968, 46616), (11654, 23872), (11936, 23308)]