255301836

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{8111}}^1$

素因数の和:8222

約数の個数: 48

約数和(自身を含む): 619627008

約数和(自身を除く): 364325172

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 516, 732, 2623, 5246, 7869, 8111, 10492, 15738, 16222, 24333, 31476, 32444, 48666, 97332, 348773, 494771, 697546, 989542, 1046319, 1395092, 1484313, 1979084, 2092638, 2968626, 4185276, 5937252, 21275153, 42550306, 63825459, 85100612, 127650918, 255301836]

約数ペア:

[(1, 255301836), (2, 127650918), (3, 85100612), (4, 63825459), (6, 42550306), (12, 21275153), (43, 5937252), (61, 4185276), (86, 2968626), (122, 2092638), (129, 1979084), (172, 1484313), (183, 1395092), (244, 1046319), (258, 989542), (366, 697546), (516, 494771), (732, 348773), (2623, 97332), (5246, 48666), (7869, 32444), (8111, 31476), (10492, 24333), (15738, 16222)]