253951096

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2777}}^1$

素因数の和:2884

約数の個数: 64

約数和(自身を含む): 576046080

約数和(自身を除く): 322094984

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 71, 92, 142, 161, 184, 284, 322, 497, 568, 644, 994, 1288, 1633, 1988, 2777, 3266, 3976, 5554, 6532, 11108, 11431, 13064, 19439, 22216, 22862, 38878, 45724, 63871, 77756, 91448, 127742, 155512, 197167, 255484, 394334, 447097, 510968, 788668, 894194, 1380169, 1577336, 1788388, 2760338, 3576776, 4534841, 5520676, 9069682, 11041352, 18139364, 31743887, 36278728, 63487774, 126975548, 253951096]

約数ペア:

[(1, 253951096), (2, 126975548), (4, 63487774), (7, 36278728), (8, 31743887), (14, 18139364), (23, 11041352), (28, 9069682), (46, 5520676), (56, 4534841), (71, 3576776), (92, 2760338), (142, 1788388), (161, 1577336), (184, 1380169), (284, 894194), (322, 788668), (497, 510968), (568, 447097), (644, 394334), (994, 255484), (1288, 197167), (1633, 155512), (1988, 127742), (2777, 91448), (3266, 77756), (3976, 63871), (5554, 45724), (6532, 38878), (11108, 22862), (11431, 22216), (13064, 19439)]