289487514

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{120319}}^1$

素因数の和:120725

約数の個数: 16

約数和(自身を含む): 580423680

約数和(自身を除く): 290936166

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 120319, 240638, 360957, 721914, 48247919, 96495838, 144743757, 289487514]

約数ペア:

[(1, 289487514), (2, 144743757), (3, 96495838), (6, 48247919), (401, 721914), (802, 360957), (1203, 240638), (2406, 120319)]