251403084

素因数分解:

$2^2\times 3^2\times {\mathrm{6983419}}^1$

素因数の和:6983429

約数の個数: 18

約数和(自身を含む): 635491220

約数和(自身を除く): 384088136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6983419, 13966838, 20950257, 27933676, 41900514, 62850771, 83801028, 125701542, 251403084]

約数ペア:

[(1, 251403084), (2, 125701542), (3, 83801028), (4, 62850771), (6, 41900514), (9, 27933676), (12, 20950257), (18, 13966838), (36, 6983419)]