244397530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 485388288

約数和(自身を除く): 240990758

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 127, 130, 131, 226, 254, 262, 565, 635, 655, 1130, 1270, 1310, 1469, 1651, 1703, 2938, 3302, 3406, 7345, 8255, 8515, 14351, 14690, 14803, 16510, 16637, 17030, 28702, 29606, 33274, 71755, 74015, 83185, 143510, 148030, 166370, 186563, 192439, 216281, 373126, 384878, 432562, 932815, 962195, 1081405, 1865630, 1879981, 1924390, 2162810, 3759962, 9399905, 18799810, 24439753, 48879506, 122198765, 244397530]

約数ペア:

[(1, 244397530), (2, 122198765), (5, 48879506), (10, 24439753), (13, 18799810), (26, 9399905), (65, 3759962), (113, 2162810), (127, 1924390), (130, 1879981), (131, 1865630), (226, 1081405), (254, 962195), (262, 932815), (565, 432562), (635, 384878), (655, 373126), (1130, 216281), (1270, 192439), (1310, 186563), (1469, 166370), (1651, 148030), (1703, 143510), (2938, 83185), (3302, 74015), (3406, 71755), (7345, 33274), (8255, 29606), (8515, 28702), (14351, 17030), (14690, 16637), (14803, 16510)]