1288542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 2764800

約数和(自身を除く): 1476258

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 127, 178, 254, 267, 381, 534, 762, 1691, 2413, 3382, 4826, 5073, 7239, 10146, 11303, 14478, 22606, 33909, 67818, 214757, 429514, 644271, 1288542]

約数ペア:

[(1, 1288542), (2, 644271), (3, 429514), (6, 214757), (19, 67818), (38, 33909), (57, 22606), (89, 14478), (114, 11303), (127, 10146), (178, 7239), (254, 5073), (267, 4826), (381, 3382), (534, 2413), (762, 1691)]