438468774

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{17207}}^1$

素因数の和:17380

約数の個数: 32

約数和(自身を含む): 911886336

約数和(自身を除く): 473417562

約数列:

[1, 2, 3, 6, 31, 62, 93, 137, 186, 274, 411, 822, 4247, 8494, 12741, 17207, 25482, 34414, 51621, 103242, 533417, 1066834, 1600251, 2357359, 3200502, 4714718, 7072077, 14144154, 73078129, 146156258, 219234387, 438468774]

約数ペア:

[(1, 438468774), (2, 219234387), (3, 146156258), (6, 73078129), (31, 14144154), (62, 7072077), (93, 4714718), (137, 3200502), (186, 2357359), (274, 1600251), (411, 1066834), (822, 533417), (4247, 103242), (8494, 51621), (12741, 34414), (17207, 25482)]