289312832

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{145823}}^1$

素因数の和:145866

約数の個数: 28

約数和(自身を含む): 592628736

約数和(自身を除く): 303315904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 145823, 291646, 583292, 1166584, 2333168, 4520513, 4666336, 9041026, 9332672, 18082052, 36164104, 72328208, 144656416, 289312832]

約数ペア:

[(1, 289312832), (2, 144656416), (4, 72328208), (8, 36164104), (16, 18082052), (31, 9332672), (32, 9041026), (62, 4666336), (64, 4520513), (124, 2333168), (248, 1166584), (496, 583292), (992, 291646), (1984, 145823)]