219450682

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 382656960

約数和(自身を除く): 163206278

約数列:

[1, 2, 11, 22, 23, 46, 89, 121, 178, 242, 253, 443, 506, 886, 979, 1958, 2047, 2783, 4094, 4873, 5566, 9746, 10189, 10769, 20378, 21538, 22517, 39427, 45034, 53603, 78854, 107206, 112079, 224158, 247687, 433697, 495374, 867394, 906821, 1232869, 1813642, 2465738, 4770667, 9541334, 9975031, 19950062, 109725341, 219450682]

約数ペア:

[(1, 219450682), (2, 109725341), (11, 19950062), (22, 9975031), (23, 9541334), (46, 4770667), (89, 2465738), (121, 1813642), (178, 1232869), (242, 906821), (253, 867394), (443, 495374), (506, 433697), (886, 247687), (979, 224158), (1958, 112079), (2047, 107206), (2783, 78854), (4094, 53603), (4873, 45034), (5566, 39427), (9746, 22517), (10189, 21538), (10769, 20378)]