335065856

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{42221}}^1$

素因数の和:42268

約数の個数: 36

約数和(自身を含む): 690414144

約数和(自身を除く): 355348288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 42221, 84442, 168884, 337768, 675536, 1308851, 1351072, 2617702, 2702144, 5235404, 5404288, 10470808, 10808576, 20941616, 41883232, 83766464, 167532928, 335065856]

約数ペア:

[(1, 335065856), (2, 167532928), (4, 83766464), (8, 41883232), (16, 20941616), (31, 10808576), (32, 10470808), (62, 5404288), (64, 5235404), (124, 2702144), (128, 2617702), (248, 1351072), (256, 1308851), (496, 675536), (992, 337768), (1984, 168884), (3968, 84442), (7936, 42221)]