1799892736

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 3725181824

約数和(自身を除く): 1925289088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 337, 496, 673, 674, 992, 1346, 1348, 1984, 2692, 2696, 3968, 5384, 5392, 7936, 10447, 10768, 10784, 20863, 20894, 21536, 21568, 41726, 41788, 43072, 43136, 83452, 83576, 86144, 86272, 166904, 167152, 172288, 226801, 333808, 334304, 453602, 667616, 668608, 907204, 1335232, 1337216, 1814408, 2670464, 2674432, 3628816, 5340928, 7030831, 7257632, 14061662, 14515264, 28123324, 29030528, 56246648, 58061056, 112493296, 224986592, 449973184, 899946368, 1799892736]

約数ペア:

[(1, 1799892736), (2, 899946368), (4, 449973184), (8, 224986592), (16, 112493296), (31, 58061056), (32, 56246648), (62, 29030528), (64, 28123324), (124, 14515264), (128, 14061662), (248, 7257632), (256, 7030831), (337, 5340928), (496, 3628816), (673, 2674432), (674, 2670464), (992, 1814408), (1346, 1337216), (1348, 1335232), (1984, 907204), (2692, 668608), (2696, 667616), (3968, 453602), (5384, 334304), (5392, 333808), (7936, 226801), (10447, 172288), (10768, 167152), (10784, 166904), (20863, 86272), (20894, 86144), (21536, 83576), (21568, 83452), (41726, 43136), (41788, 43072)]