1390501836

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{299419}}^1$

素因数の和:299475

約数の個数: 48

約数和(自身を含む): 3688854400

約数和(自身を除く): 2298352564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 299419, 598838, 898257, 1197676, 1796514, 2694771, 3593028, 5389542, 8084313, 10779084, 12875017, 16168626, 25750034, 32337252, 38625051, 51500068, 77250102, 115875153, 154500204, 231750306, 347625459, 463500612, 695250918, 1390501836]

約数ペア:

[(1, 1390501836), (2, 695250918), (3, 463500612), (4, 347625459), (6, 231750306), (9, 154500204), (12, 115875153), (18, 77250102), (27, 51500068), (36, 38625051), (43, 32337252), (54, 25750034), (86, 16168626), (108, 12875017), (129, 10779084), (172, 8084313), (258, 5389542), (387, 3593028), (516, 2694771), (774, 1796514), (1161, 1197676), (1548, 898257), (2322, 598838), (4644, 299419)]