258876468

素因数分解:

$2^2\times 3^2\times {\mathrm{1327}}^1\times {\mathrm{5419}}^1$

素因数の和:6756

約数の個数: 36

約数和(自身を含む): 654996160

約数和(自身を除く): 396119692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1327, 2654, 3981, 5308, 5419, 7962, 10838, 11943, 15924, 16257, 21676, 23886, 32514, 47772, 48771, 65028, 97542, 195084, 7191013, 14382026, 21573039, 28764052, 43146078, 64719117, 86292156, 129438234, 258876468]

約数ペア:

[(1, 258876468), (2, 129438234), (3, 86292156), (4, 64719117), (6, 43146078), (9, 28764052), (12, 21573039), (18, 14382026), (36, 7191013), (1327, 195084), (2654, 97542), (3981, 65028), (5308, 48771), (5419, 47772), (7962, 32514), (10838, 23886), (11943, 21676), (15924, 16257)]