388272816

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{13687}}^1$

素因数の和:13898

約数の個数: 60

約数和(自身を含む): 1092220272

約数和(自身を除く): 703947456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 9456, 13687, 14184, 27374, 28368, 41061, 54748, 82122, 109496, 123183, 164244, 218992, 246366, 328488, 492732, 656976, 985464, 1970928, 2696339, 5392678, 8089017, 10785356, 16178034, 21570712, 24267051, 32356068, 43141424, 48534102, 64712136, 97068204, 129424272, 194136408, 388272816]

約数ペア:

[(1, 388272816), (2, 194136408), (3, 129424272), (4, 97068204), (6, 64712136), (8, 48534102), (9, 43141424), (12, 32356068), (16, 24267051), (18, 21570712), (24, 16178034), (36, 10785356), (48, 8089017), (72, 5392678), (144, 2696339), (197, 1970928), (394, 985464), (591, 656976), (788, 492732), (1182, 328488), (1576, 246366), (1773, 218992), (2364, 164244), (3152, 123183), (3546, 109496), (4728, 82122), (7092, 54748), (9456, 41061), (13687, 28368), (14184, 27374)]