280763808

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{613}}^1$

素因数の和:1006

約数の個数: 96

約数和(自身を含む): 797158656

約数和(自身を除く): 516394848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 367, 416, 613, 624, 734, 1101, 1226, 1248, 1468, 1839, 2202, 2452, 2936, 3678, 4404, 4771, 4904, 5872, 7356, 7969, 8808, 9542, 9808, 11744, 14313, 14712, 15938, 17616, 19084, 19616, 23907, 28626, 29424, 31876, 35232, 38168, 47814, 57252, 58848, 63752, 76336, 95628, 114504, 127504, 152672, 191256, 224971, 229008, 255008, 382512, 449942, 458016, 674913, 765024, 899884, 1349826, 1799768, 2699652, 2924623, 3599536, 5399304, 5849246, 7199072, 8773869, 10798608, 11698492, 17547738, 21597216, 23396984, 35095476, 46793968, 70190952, 93587936, 140381904, 280763808]

約数ペア:

[(1, 280763808), (2, 140381904), (3, 93587936), (4, 70190952), (6, 46793968), (8, 35095476), (12, 23396984), (13, 21597216), (16, 17547738), (24, 11698492), (26, 10798608), (32, 8773869), (39, 7199072), (48, 5849246), (52, 5399304), (78, 3599536), (96, 2924623), (104, 2699652), (156, 1799768), (208, 1349826), (312, 899884), (367, 765024), (416, 674913), (613, 458016), (624, 449942), (734, 382512), (1101, 255008), (1226, 229008), (1248, 224971), (1468, 191256), (1839, 152672), (2202, 127504), (2452, 114504), (2936, 95628), (3678, 76336), (4404, 63752), (4771, 58848), (4904, 57252), (5872, 47814), (7356, 38168), (7969, 35232), (8808, 31876), (9542, 29424), (9808, 28626), (11744, 23907), (14313, 19616), (14712, 19084), (15938, 17616)]