278344896

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{63031}}^1$

素因数の和:63069

約数の個数: 56

約数和(自身を含む): 768486144

約数和(自身を除く): 490141248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 63031, 126062, 189093, 252124, 378186, 504248, 756372, 1008496, 1449713, 1512744, 2016992, 2899426, 3025488, 4033984, 4349139, 5798852, 6050976, 8698278, 11597704, 12101952, 17396556, 23195408, 34793112, 46390816, 69586224, 92781632, 139172448, 278344896]

約数ペア:

[(1, 278344896), (2, 139172448), (3, 92781632), (4, 69586224), (6, 46390816), (8, 34793112), (12, 23195408), (16, 17396556), (23, 12101952), (24, 11597704), (32, 8698278), (46, 6050976), (48, 5798852), (64, 4349139), (69, 4033984), (92, 3025488), (96, 2899426), (138, 2016992), (184, 1512744), (192, 1449713), (276, 1008496), (368, 756372), (552, 504248), (736, 378186), (1104, 252124), (1472, 189093), (2208, 126062), (4416, 63031)]