248810212

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1049}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 512265600

約数和(自身を除く): 263455388

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 197, 301, 394, 602, 788, 1049, 1204, 1379, 2098, 2758, 4196, 5516, 7343, 8471, 14686, 16942, 29372, 33884, 45107, 59297, 90214, 118594, 180428, 206653, 237188, 315749, 413306, 631498, 826612, 1262996, 1446571, 2893142, 5786284, 8886079, 17772158, 35544316, 62202553, 124405106, 248810212]

約数ペア:

[(1, 248810212), (2, 124405106), (4, 62202553), (7, 35544316), (14, 17772158), (28, 8886079), (43, 5786284), (86, 2893142), (172, 1446571), (197, 1262996), (301, 826612), (394, 631498), (602, 413306), (788, 315749), (1049, 237188), (1204, 206653), (1379, 180428), (2098, 118594), (2758, 90214), (4196, 59297), (5516, 45107), (7343, 33884), (8471, 29372), (14686, 16942)]