1285503744

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{239119}}^1$

素因数の和:239145

約数の個数: 72

約数和(自身を含む): 3910090240

約数和(自身を除く): 2624586496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 239119, 478238, 717357, 956476, 1434714, 1673833, 1912952, 2869428, 3347666, 3825904, 5021499, 5738856, 6695332, 7651808, 10042998, 11477712, 13390664, 15303616, 20085996, 22955424, 26781328, 30607232, 40171992, 45910848, 53562656, 61214464, 80343984, 91821696, 107125312, 160687968, 183643392, 214250624, 321375936, 428501248, 642751872, 1285503744]

約数ペア:

[(1, 1285503744), (2, 642751872), (3, 428501248), (4, 321375936), (6, 214250624), (7, 183643392), (8, 160687968), (12, 107125312), (14, 91821696), (16, 80343984), (21, 61214464), (24, 53562656), (28, 45910848), (32, 40171992), (42, 30607232), (48, 26781328), (56, 22955424), (64, 20085996), (84, 15303616), (96, 13390664), (112, 11477712), (128, 10042998), (168, 7651808), (192, 6695332), (224, 5738856), (256, 5021499), (336, 3825904), (384, 3347666), (448, 2869428), (672, 1912952), (768, 1673833), (896, 1434714), (1344, 956476), (1792, 717357), (2688, 478238), (5376, 239119)]