279147264

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 819431424

約数和(自身を除く): 540284160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 173, 176, 191, 192, 256, 264, 346, 352, 382, 384, 519, 528, 573, 692, 704, 764, 768, 1038, 1056, 1146, 1384, 1408, 1528, 1903, 2076, 2101, 2112, 2292, 2768, 2816, 3056, 3806, 4152, 4202, 4224, 4584, 5536, 5709, 6112, 6303, 7612, 8304, 8404, 8448, 9168, 11072, 11418, 12224, 12606, 15224, 16608, 16808, 18336, 22144, 22836, 24448, 25212, 30448, 33043, 33216, 33616, 36672, 44288, 45672, 48896, 50424, 60896, 66086, 66432, 67232, 73344, 91344, 99129, 100848, 121792, 132172, 132864, 134464, 146688, 182688, 198258, 201696, 243584, 264344, 268928, 363473, 365376, 396516, 403392, 487168, 528688, 537856, 726946, 730752, 793032, 806784, 1057376, 1090419, 1453892, 1461504, 1586064, 1613568, 2114752, 2180838, 2907784, 3172128, 4229504, 4361676, 5815568, 6344256, 8459008, 8723352, 11631136, 12688512, 17446704, 23262272, 25377024, 34893408, 46524544, 69786816, 93049088, 139573632, 279147264]

約数ペア:

[(1, 279147264), (2, 139573632), (3, 93049088), (4, 69786816), (6, 46524544), (8, 34893408), (11, 25377024), (12, 23262272), (16, 17446704), (22, 12688512), (24, 11631136), (32, 8723352), (33, 8459008), (44, 6344256), (48, 5815568), (64, 4361676), (66, 4229504), (88, 3172128), (96, 2907784), (128, 2180838), (132, 2114752), (173, 1613568), (176, 1586064), (191, 1461504), (192, 1453892), (256, 1090419), (264, 1057376), (346, 806784), (352, 793032), (382, 730752), (384, 726946), (519, 537856), (528, 528688), (573, 487168), (692, 403392), (704, 396516), (764, 365376), (768, 363473), (1038, 268928), (1056, 264344), (1146, 243584), (1384, 201696), (1408, 198258), (1528, 182688), (1903, 146688), (2076, 134464), (2101, 132864), (2112, 132172), (2292, 121792), (2768, 100848), (2816, 99129), (3056, 91344), (3806, 73344), (4152, 67232), (4202, 66432), (4224, 66086), (4584, 60896), (5536, 50424), (5709, 48896), (6112, 45672), (6303, 44288), (7612, 36672), (8304, 33616), (8404, 33216), (8448, 33043), (9168, 30448), (11072, 25212), (11418, 24448), (12224, 22836), (12606, 22144), (15224, 18336), (16608, 16808)]