286902

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:55

約数の個数: 80

約数和(自身を含む): 836352

約数和(自身を除く): 549450

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 27, 33, 42, 46, 54, 63, 66, 69, 77, 81, 99, 126, 138, 154, 161, 162, 189, 198, 207, 231, 253, 297, 322, 378, 414, 462, 483, 506, 567, 594, 621, 693, 759, 891, 966, 1134, 1242, 1386, 1449, 1518, 1771, 1782, 1863, 2079, 2277, 2898, 3542, 3726, 4158, 4347, 4554, 5313, 6237, 6831, 8694, 10626, 12474, 13041, 13662, 15939, 20493, 26082, 31878, 40986, 47817, 95634, 143451, 286902]

約数ペア:

[(1, 286902), (2, 143451), (3, 95634), (6, 47817), (7, 40986), (9, 31878), (11, 26082), (14, 20493), (18, 15939), (21, 13662), (22, 13041), (23, 12474), (27, 10626), (33, 8694), (42, 6831), (46, 6237), (54, 5313), (63, 4554), (66, 4347), (69, 4158), (77, 3726), (81, 3542), (99, 2898), (126, 2277), (138, 2079), (154, 1863), (161, 1782), (162, 1771), (189, 1518), (198, 1449), (207, 1386), (231, 1242), (253, 1134), (297, 966), (322, 891), (378, 759), (414, 693), (462, 621), (483, 594), (506, 567)]