291750116

素因数分解:

$2^2\times 7^2\times {\mathrm{997}}^1\times {\mathrm{1493}}^1$

素因数の和:2508

約数の個数: 36

約数和(自身を含む): 594913788

約数和(自身を除く): 303163672

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 997, 1493, 1994, 2986, 3988, 5972, 6979, 10451, 13958, 20902, 27916, 41804, 48853, 73157, 97706, 146314, 195412, 292628, 1488521, 2977042, 5954084, 10419647, 20839294, 41678588, 72937529, 145875058, 291750116]

約数ペア:

[(1, 291750116), (2, 145875058), (4, 72937529), (7, 41678588), (14, 20839294), (28, 10419647), (49, 5954084), (98, 2977042), (196, 1488521), (997, 292628), (1493, 195412), (1994, 146314), (2986, 97706), (3988, 73157), (5972, 48853), (6979, 41804), (10451, 27916), (13958, 20902)]