2689272

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 7469280

約数和(自身を除く): 4780008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 911, 984, 1476, 1822, 2733, 2952, 3644, 5466, 7288, 8199, 10932, 16398, 21864, 32796, 37351, 65592, 74702, 112053, 149404, 224106, 298808, 336159, 448212, 672318, 896424, 1344636, 2689272]

約数ペア:

[(1, 2689272), (2, 1344636), (3, 896424), (4, 672318), (6, 448212), (8, 336159), (9, 298808), (12, 224106), (18, 149404), (24, 112053), (36, 74702), (41, 65592), (72, 37351), (82, 32796), (123, 21864), (164, 16398), (246, 10932), (328, 8199), (369, 7288), (492, 5466), (738, 3644), (911, 2952), (984, 2733), (1476, 1822)]