280079862

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1685

約数の個数: 64

約数和(自身を含む): 622494720

約数和(自身を除く): 342414858

約数列:

[1, 2, 3, 6, 17, 34, 37, 47, 51, 74, 94, 102, 111, 141, 222, 282, 629, 799, 1258, 1579, 1598, 1739, 1887, 2397, 3158, 3478, 3774, 4737, 4794, 5217, 9474, 10434, 26843, 29563, 53686, 58423, 59126, 74213, 80529, 88689, 116846, 148426, 161058, 175269, 177378, 222639, 350538, 445278, 993191, 1261621, 1986382, 2523242, 2745881, 2979573, 3784863, 5491762, 5959146, 7569726, 8237643, 16475286, 46679977, 93359954, 140039931, 280079862]

約数ペア:

[(1, 280079862), (2, 140039931), (3, 93359954), (6, 46679977), (17, 16475286), (34, 8237643), (37, 7569726), (47, 5959146), (51, 5491762), (74, 3784863), (94, 2979573), (102, 2745881), (111, 2523242), (141, 1986382), (222, 1261621), (282, 993191), (629, 445278), (799, 350538), (1258, 222639), (1579, 177378), (1598, 175269), (1739, 161058), (1887, 148426), (2397, 116846), (3158, 88689), (3478, 80529), (3774, 74213), (4737, 59126), (4794, 58423), (5217, 53686), (9474, 29563), (10434, 26843)]