247467888

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{16061}}^1$

素因数の和:16182

約数の個数: 60

約数和(自身を含む): 699082488

約数和(自身を除く): 451614600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 16061, 32122, 48183, 64244, 96366, 128488, 144549, 192732, 256976, 289098, 385464, 578196, 770928, 1156392, 1718527, 2312784, 3437054, 5155581, 6874108, 10311162, 13748216, 15466743, 20622324, 27496432, 30933486, 41244648, 61866972, 82489296, 123733944, 247467888]

約数ペア:

[(1, 247467888), (2, 123733944), (3, 82489296), (4, 61866972), (6, 41244648), (8, 30933486), (9, 27496432), (12, 20622324), (16, 15466743), (18, 13748216), (24, 10311162), (36, 6874108), (48, 5155581), (72, 3437054), (107, 2312784), (144, 1718527), (214, 1156392), (321, 770928), (428, 578196), (642, 385464), (856, 289098), (963, 256976), (1284, 192732), (1712, 144549), (1926, 128488), (2568, 96366), (3852, 64244), (5136, 48183), (7704, 32122), (15408, 16061)]