1286640468

素因数分解:

$2^2\times 3^2\times {\mathrm{3343}}^1\times {\mathrm{10691}}^1$

素因数の和:14044

約数の個数: 36

約数和(自身を含む): 3253618368

約数和(自身を除く): 1966977900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3343, 6686, 10029, 10691, 13372, 20058, 21382, 30087, 32073, 40116, 42764, 60174, 64146, 96219, 120348, 128292, 192438, 384876, 35740013, 71480026, 107220039, 142960052, 214440078, 321660117, 428880156, 643320234, 1286640468]

約数ペア:

[(1, 1286640468), (2, 643320234), (3, 428880156), (4, 321660117), (6, 214440078), (9, 142960052), (12, 107220039), (18, 71480026), (36, 35740013), (3343, 384876), (6686, 192438), (10029, 128292), (10691, 120348), (13372, 96219), (20058, 64146), (21382, 60174), (30087, 42764), (32073, 40116)]