268112740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{44537}}^1$

素因数の和:44596

約数の個数: 48

約数和(自身を含む): 658449792

約数和(自身を除く): 390337052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 44537, 89074, 178148, 222685, 311759, 445370, 623518, 890740, 1247036, 1558795, 1915091, 3117590, 3830182, 6235180, 7660364, 9575455, 13405637, 19150910, 26811274, 38301820, 53622548, 67028185, 134056370, 268112740]

約数ペア:

[(1, 268112740), (2, 134056370), (4, 67028185), (5, 53622548), (7, 38301820), (10, 26811274), (14, 19150910), (20, 13405637), (28, 9575455), (35, 7660364), (43, 6235180), (70, 3830182), (86, 3117590), (140, 1915091), (172, 1558795), (215, 1247036), (301, 890740), (430, 623518), (602, 445370), (860, 311759), (1204, 222685), (1505, 178148), (3010, 89074), (6020, 44537)]