204705648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6551}}^1$

素因数の和:6603

約数の個数: 120

約数和(自身を含む): 675956736

約数和(自身を除く): 471251088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 6551, 7812, 10416, 13102, 15624, 19653, 26204, 31248, 39306, 45857, 52408, 58959, 78612, 91714, 104816, 117918, 137571, 157224, 183428, 203081, 235836, 275142, 314448, 366856, 406162, 412713, 471672, 550284, 609243, 733712, 812324, 825426, 943344, 1100568, 1218486, 1421567, 1624648, 1650852, 1827729, 2201136, 2436972, 2843134, 3249296, 3301704, 3655458, 4264701, 4873944, 5686268, 6603408, 7310916, 8529402, 9747888, 11372536, 12794103, 14621832, 17058804, 22745072, 25588206, 29243664, 34117608, 51176412, 68235216, 102352824, 204705648]

約数ペア:

[(1, 204705648), (2, 102352824), (3, 68235216), (4, 51176412), (6, 34117608), (7, 29243664), (8, 25588206), (9, 22745072), (12, 17058804), (14, 14621832), (16, 12794103), (18, 11372536), (21, 9747888), (24, 8529402), (28, 7310916), (31, 6603408), (36, 5686268), (42, 4873944), (48, 4264701), (56, 3655458), (62, 3301704), (63, 3249296), (72, 2843134), (84, 2436972), (93, 2201136), (112, 1827729), (124, 1650852), (126, 1624648), (144, 1421567), (168, 1218486), (186, 1100568), (217, 943344), (248, 825426), (252, 812324), (279, 733712), (336, 609243), (372, 550284), (434, 471672), (496, 412713), (504, 406162), (558, 366856), (651, 314448), (744, 275142), (868, 235836), (1008, 203081), (1116, 183428), (1302, 157224), (1488, 137571), (1736, 117918), (1953, 104816), (2232, 91714), (2604, 78612), (3472, 58959), (3906, 52408), (4464, 45857), (5208, 39306), (6551, 31248), (7812, 26204), (10416, 19653), (13102, 15624)]