2991862272

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{278261}}^1$

素因数の和:278289

約数の個数: 80

約数和(自身を含む): 9109184832

約数和(自身を除く): 6117322560

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, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 278261, 556522, 834783, 1113044, 1669566, 1947827, 2226088, 3339132, 3895654, 4452176, 5843481, 6678264, 7791308, 8904352, 11686962, 13356528, 15582616, 17808704, 23373924, 26713056, 31165232, 35617408, 46747848, 53426112, 62330464, 71234816, 93495696, 106852224, 124660928, 142469632, 186991392, 213704448, 249321856, 373982784, 427408896, 498643712, 747965568, 997287424, 1495931136, 2991862272]

約数ペア:

[(1, 2991862272), (2, 1495931136), (3, 997287424), (4, 747965568), (6, 498643712), (7, 427408896), (8, 373982784), (12, 249321856), (14, 213704448), (16, 186991392), (21, 142469632), (24, 124660928), (28, 106852224), (32, 93495696), (42, 71234816), (48, 62330464), (56, 53426112), (64, 46747848), (84, 35617408), (96, 31165232), (112, 26713056), (128, 23373924), (168, 17808704), (192, 15582616), (224, 13356528), (256, 11686962), (336, 8904352), (384, 7791308), (448, 6678264), (512, 5843481), (672, 4452176), (768, 3895654), (896, 3339132), (1344, 2226088), (1536, 1947827), (1792, 1669566), (2688, 1113044), (3584, 834783), (5376, 556522), (10752, 278261)]