1377755904

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{256279}}^1$

素因数の和:256305

約数の個数: 72

約数和(自身を含む): 4190690560

約数和(自身を除く): 2812934656

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, 256279, 512558, 768837, 1025116, 1537674, 1793953, 2050232, 3075348, 3587906, 4100464, 5381859, 6150696, 7175812, 8200928, 10763718, 12301392, 14351624, 16401856, 21527436, 24602784, 28703248, 32803712, 43054872, 49205568, 57406496, 65607424, 86109744, 98411136, 114812992, 172219488, 196822272, 229625984, 344438976, 459251968, 688877952, 1377755904]

約数ペア:

[(1, 1377755904), (2, 688877952), (3, 459251968), (4, 344438976), (6, 229625984), (7, 196822272), (8, 172219488), (12, 114812992), (14, 98411136), (16, 86109744), (21, 65607424), (24, 57406496), (28, 49205568), (32, 43054872), (42, 32803712), (48, 28703248), (56, 24602784), (64, 21527436), (84, 16401856), (96, 14351624), (112, 12301392), (128, 10763718), (168, 8200928), (192, 7175812), (224, 6150696), (256, 5381859), (336, 4100464), (384, 3587906), (448, 3075348), (672, 2050232), (768, 1793953), (896, 1537674), (1344, 1025116), (1792, 768837), (2688, 512558), (5376, 256279)]