489149076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3135571}}^1$

素因数の和:3135591

約数の個数: 24

約数和(自身を含む): 1229144224

約数和(自身を除く): 739995148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3135571, 6271142, 9406713, 12542284, 18813426, 37626852, 40762423, 81524846, 122287269, 163049692, 244574538, 489149076]

約数ペア:

[(1, 489149076), (2, 244574538), (3, 163049692), (4, 122287269), (6, 81524846), (12, 40762423), (13, 37626852), (26, 18813426), (39, 12542284), (52, 9406713), (78, 6271142), (156, 3135571)]