245605822

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{69341}}^1$

素因数の和:69384

約数の個数: 32

約数和(自身を含む): 479291904

約数和(自身を除く): 233686082

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 69341, 138682, 485387, 762751, 970774, 1525502, 1594843, 3189686, 5339257, 10678514, 11163901, 17543273, 22327802, 35086546, 122802911, 245605822]

約数ペア:

[(1, 245605822), (2, 122802911), (7, 35086546), (11, 22327802), (14, 17543273), (22, 11163901), (23, 10678514), (46, 5339257), (77, 3189686), (154, 1594843), (161, 1525502), (253, 970774), (322, 762751), (506, 485387), (1771, 138682), (3542, 69341)]