2780494848

素因数分解:

$2^{10}\times 3^2\times {\mathrm{301703}}^1$

素因数の和:301729

約数の個数: 66

約数和(自身を含む): 8028645144

約数和(自身を除く): 5248150296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 301703, 603406, 905109, 1206812, 1810218, 2413624, 2715327, 3620436, 4827248, 5430654, 7240872, 9654496, 10861308, 14481744, 19308992, 21722616, 28963488, 38617984, 43445232, 57926976, 77235968, 86890464, 115853952, 154471936, 173780928, 231707904, 308943872, 347561856, 463415808, 695123712, 926831616, 1390247424, 2780494848]

約数ペア:

[(1, 2780494848), (2, 1390247424), (3, 926831616), (4, 695123712), (6, 463415808), (8, 347561856), (9, 308943872), (12, 231707904), (16, 173780928), (18, 154471936), (24, 115853952), (32, 86890464), (36, 77235968), (48, 57926976), (64, 43445232), (72, 38617984), (96, 28963488), (128, 21722616), (144, 19308992), (192, 14481744), (256, 10861308), (288, 9654496), (384, 7240872), (512, 5430654), (576, 4827248), (768, 3620436), (1024, 2715327), (1152, 2413624), (1536, 1810218), (2304, 1206812), (3072, 905109), (4608, 603406), (9216, 301703)]