399954144

素因数分解:

$2^5\times 3^1\times {\mathrm{149}}^1\times {\mathrm{27961}}^1$

素因数の和:28123

約数の個数: 48

約数和(自身を含む): 1056963600

約数和(自身を除く): 657009456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 4768, 7152, 14304, 27961, 55922, 83883, 111844, 167766, 223688, 335532, 447376, 671064, 894752, 1342128, 2684256, 4166189, 8332378, 12498567, 16664756, 24997134, 33329512, 49994268, 66659024, 99988536, 133318048, 199977072, 399954144]

約数ペア:

[(1, 399954144), (2, 199977072), (3, 133318048), (4, 99988536), (6, 66659024), (8, 49994268), (12, 33329512), (16, 24997134), (24, 16664756), (32, 12498567), (48, 8332378), (96, 4166189), (149, 2684256), (298, 1342128), (447, 894752), (596, 671064), (894, 447376), (1192, 335532), (1788, 223688), (2384, 167766), (3576, 111844), (4768, 83883), (7152, 55922), (14304, 27961)]