256469522398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1\times {\mathrm{2550971}}^1$

素因数の和:2553947

約数の個数: 16

約数和(自身を含む): 407471859504

約数和(自身を除く): 151002337106

約数列:

[1, 2, 17, 34, 2957, 5914, 50269, 100538, 2550971, 5101942, 43366507, 86733014, 7543221247, 15086442494, 128234761199, 256469522398]

約数ペア:

[(1, 256469522398), (2, 128234761199), (17, 15086442494), (34, 7543221247), (2957, 86733014), (5914, 43366507), (50269, 5101942), (100538, 2550971)]