264959744

素因数分解:

$2^8\times 7^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 608294400

約数和(自身を除く): 343334656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 256, 398, 448, 743, 796, 896, 1393, 1486, 1592, 1792, 2786, 2972, 3184, 5201, 5572, 5944, 6368, 10402, 11144, 11888, 12736, 20804, 22288, 23776, 25472, 41608, 44576, 47552, 50944, 83216, 89152, 95104, 147857, 166432, 178304, 190208, 295714, 332864, 356608, 591428, 665728, 1034999, 1182856, 1331456, 2069998, 2365712, 4139996, 4731424, 8279992, 9462848, 16559984, 18925696, 33119968, 37851392, 66239936, 132479872, 264959744]

約数ペア:

[(1, 264959744), (2, 132479872), (4, 66239936), (7, 37851392), (8, 33119968), (14, 18925696), (16, 16559984), (28, 9462848), (32, 8279992), (56, 4731424), (64, 4139996), (112, 2365712), (128, 2069998), (199, 1331456), (224, 1182856), (256, 1034999), (398, 665728), (448, 591428), (743, 356608), (796, 332864), (896, 295714), (1393, 190208), (1486, 178304), (1592, 166432), (1792, 147857), (2786, 95104), (2972, 89152), (3184, 83216), (5201, 50944), (5572, 47552), (5944, 44576), (6368, 41608), (10402, 25472), (11144, 23776), (11888, 22288), (12736, 20804)]