289315736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{4111}}^1$

素因数の和:4599

約数の個数: 32

約数和(自身を含む): 572390400

約数和(自身を除く): 283074664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 463, 926, 1852, 3704, 4111, 8222, 8797, 16444, 17594, 32888, 35188, 70376, 78109, 156218, 312436, 624872, 1903393, 3806786, 7613572, 15227144, 36164467, 72328934, 144657868, 289315736]

約数ペア:

[(1, 289315736), (2, 144657868), (4, 72328934), (8, 36164467), (19, 15227144), (38, 7613572), (76, 3806786), (152, 1903393), (463, 624872), (926, 312436), (1852, 156218), (3704, 78109), (4111, 70376), (8222, 35188), (8797, 32888), (16444, 17594)]