268970982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2371}}^1$

素因数の和:2493

約数の個数: 64

約数和(自身を含む): 640326144

約数和(自身を除く): 371355162

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 73, 74, 111, 146, 219, 222, 259, 438, 511, 518, 777, 1022, 1533, 1554, 2371, 2701, 3066, 4742, 5402, 7113, 8103, 14226, 16206, 16597, 18907, 33194, 37814, 49791, 56721, 87727, 99582, 113442, 173083, 175454, 263181, 346166, 519249, 526362, 614089, 1038498, 1211581, 1228178, 1842267, 2423162, 3634743, 3684534, 6404071, 7269486, 12808142, 19212213, 38424426, 44828497, 89656994, 134485491, 268970982]

約数ペア:

[(1, 268970982), (2, 134485491), (3, 89656994), (6, 44828497), (7, 38424426), (14, 19212213), (21, 12808142), (37, 7269486), (42, 6404071), (73, 3684534), (74, 3634743), (111, 2423162), (146, 1842267), (219, 1228178), (222, 1211581), (259, 1038498), (438, 614089), (511, 526362), (518, 519249), (777, 346166), (1022, 263181), (1533, 175454), (1554, 173083), (2371, 113442), (2701, 99582), (3066, 87727), (4742, 56721), (5402, 49791), (7113, 37814), (8103, 33194), (14226, 18907), (16206, 16597)]