3122444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 6148800

約数和(自身を除く): 3026356

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 149, 169, 298, 338, 403, 596, 676, 806, 1612, 1937, 3874, 4619, 5239, 7748, 9238, 10478, 18476, 20956, 25181, 50362, 60047, 100724, 120094, 240188, 780611, 1561222, 3122444]

約数ペア:

[(1, 3122444), (2, 1561222), (4, 780611), (13, 240188), (26, 120094), (31, 100724), (52, 60047), (62, 50362), (124, 25181), (149, 20956), (169, 18476), (298, 10478), (338, 9238), (403, 7748), (596, 5239), (676, 4619), (806, 3874), (1612, 1937)]