254820928

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:539

約数の個数: 56

約数和(自身を含む): 516160512

約数和(自身を除く): 261339584

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 127, 214, 254, 293, 428, 508, 586, 856, 1016, 1172, 1712, 2032, 2344, 3424, 4064, 4688, 6848, 8128, 9376, 13589, 18752, 27178, 31351, 37211, 54356, 62702, 74422, 108712, 125404, 148844, 217424, 250808, 297688, 434848, 501616, 595376, 869696, 1003232, 1190752, 2006464, 2381504, 3981577, 7963154, 15926308, 31852616, 63705232, 127410464, 254820928]

約数ペア:

[(1, 254820928), (2, 127410464), (4, 63705232), (8, 31852616), (16, 15926308), (32, 7963154), (64, 3981577), (107, 2381504), (127, 2006464), (214, 1190752), (254, 1003232), (293, 869696), (428, 595376), (508, 501616), (586, 434848), (856, 297688), (1016, 250808), (1172, 217424), (1712, 148844), (2032, 125404), (2344, 108712), (3424, 74422), (4064, 62702), (4688, 54356), (6848, 37211), (8128, 31351), (9376, 27178), (13589, 18752)]