1991868768

素因数分解:

$2^5\times 3^2\times {\mathrm{1217}}^1\times {\mathrm{5683}}^1$

素因数の和:6916

約数の個数: 72

約数和(自身を含む): 5670028728

約数和(自身を除く): 3678159960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1217, 2434, 3651, 4868, 5683, 7302, 9736, 10953, 11366, 14604, 17049, 19472, 21906, 22732, 29208, 34098, 38944, 43812, 45464, 51147, 58416, 68196, 87624, 90928, 102294, 116832, 136392, 175248, 181856, 204588, 272784, 350496, 409176, 545568, 818352, 1636704, 6916211, 13832422, 20748633, 27664844, 41497266, 55329688, 62245899, 82994532, 110659376, 124491798, 165989064, 221318752, 248983596, 331978128, 497967192, 663956256, 995934384, 1991868768]

約数ペア:

[(1, 1991868768), (2, 995934384), (3, 663956256), (4, 497967192), (6, 331978128), (8, 248983596), (9, 221318752), (12, 165989064), (16, 124491798), (18, 110659376), (24, 82994532), (32, 62245899), (36, 55329688), (48, 41497266), (72, 27664844), (96, 20748633), (144, 13832422), (288, 6916211), (1217, 1636704), (2434, 818352), (3651, 545568), (4868, 409176), (5683, 350496), (7302, 272784), (9736, 204588), (10953, 181856), (11366, 175248), (14604, 136392), (17049, 116832), (19472, 102294), (21906, 90928), (22732, 87624), (29208, 68196), (34098, 58416), (38944, 51147), (43812, 45464)]