256922148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3058597}}^1$

素因数の和:3058611

約数の個数: 24

約数和(自身を含む): 685125952

約数和(自身を除く): 428203804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3058597, 6117194, 9175791, 12234388, 18351582, 21410179, 36703164, 42820358, 64230537, 85640716, 128461074, 256922148]

約数ペア:

[(1, 256922148), (2, 128461074), (3, 85640716), (4, 64230537), (6, 42820358), (7, 36703164), (12, 21410179), (14, 18351582), (21, 12234388), (28, 9175791), (42, 6117194), (84, 3058597)]