217028268

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{15823}}^1$

素因数の和:15963

約数の個数: 48

約数和(自身を含む): 567132160

約数和(自身を除く): 350103892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2286, 3429, 4572, 6858, 13716, 15823, 31646, 47469, 63292, 94938, 142407, 189876, 284814, 427221, 569628, 854442, 1708884, 2009521, 4019042, 6028563, 8038084, 12057126, 18085689, 24114252, 36171378, 54257067, 72342756, 108514134, 217028268]

約数ペア:

[(1, 217028268), (2, 108514134), (3, 72342756), (4, 54257067), (6, 36171378), (9, 24114252), (12, 18085689), (18, 12057126), (27, 8038084), (36, 6028563), (54, 4019042), (108, 2009521), (127, 1708884), (254, 854442), (381, 569628), (508, 427221), (762, 284814), (1143, 189876), (1524, 142407), (2286, 94938), (3429, 63292), (4572, 47469), (6858, 31646), (13716, 15823)]