2008042488

素因数分解:

$2^3\times 3^4\times {\mathrm{811}}^1\times {\mathrm{3821}}^1$

素因数の和:4650

約数の個数: 80

約数和(自身を含む): 5632787160

約数和(自身を除く): 3624744672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 811, 1622, 2433, 3244, 3821, 4866, 6488, 7299, 7642, 9732, 11463, 14598, 15284, 19464, 21897, 22926, 29196, 30568, 34389, 43794, 45852, 58392, 65691, 68778, 87588, 91704, 103167, 131382, 137556, 175176, 206334, 262764, 275112, 309501, 412668, 525528, 619002, 825336, 1238004, 2476008, 3098831, 6197662, 9296493, 12395324, 18592986, 24790648, 27889479, 37185972, 55778958, 74371944, 83668437, 111557916, 167336874, 223115832, 251005311, 334673748, 502010622, 669347496, 1004021244, 2008042488]

約数ペア:

[(1, 2008042488), (2, 1004021244), (3, 669347496), (4, 502010622), (6, 334673748), (8, 251005311), (9, 223115832), (12, 167336874), (18, 111557916), (24, 83668437), (27, 74371944), (36, 55778958), (54, 37185972), (72, 27889479), (81, 24790648), (108, 18592986), (162, 12395324), (216, 9296493), (324, 6197662), (648, 3098831), (811, 2476008), (1622, 1238004), (2433, 825336), (3244, 619002), (3821, 525528), (4866, 412668), (6488, 309501), (7299, 275112), (7642, 262764), (9732, 206334), (11463, 175176), (14598, 137556), (15284, 131382), (19464, 103167), (21897, 91704), (22926, 87588), (29196, 68778), (30568, 65691), (34389, 58392), (43794, 45852)]