221235264

素因数分解:

$2^6\times 3^2\times {\mathrm{384089}}^1$

素因数の和:384107

約数の個数: 42

約数和(自身を含む): 634132590

約数和(自身を除く): 412897326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 384089, 768178, 1152267, 1536356, 2304534, 3072712, 3456801, 4609068, 6145424, 6913602, 9218136, 12290848, 13827204, 18436272, 24581696, 27654408, 36872544, 55308816, 73745088, 110617632, 221235264]

約数ペア:

[(1, 221235264), (2, 110617632), (3, 73745088), (4, 55308816), (6, 36872544), (8, 27654408), (9, 24581696), (12, 18436272), (16, 13827204), (18, 12290848), (24, 9218136), (32, 6913602), (36, 6145424), (48, 4609068), (64, 3456801), (72, 3072712), (96, 2304534), (144, 1536356), (192, 1152267), (288, 768178), (576, 384089)]