1330500808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{25741}}^1$

素因数の和:25838

約数の個数: 64

約数和(自身を含む): 3113752320

約数和(自身を除く): 1783251512

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3692, 3976, 6461, 7384, 12922, 25741, 25844, 51482, 51688, 102964, 180187, 205928, 334633, 360374, 669266, 720748, 1338532, 1441496, 1827611, 2342431, 2677064, 3655222, 4684862, 7310444, 9369724, 12793277, 14620888, 18739448, 23758943, 25586554, 47517886, 51173108, 95035772, 102346216, 166312601, 190071544, 332625202, 665250404, 1330500808]

約数ペア:

[(1, 1330500808), (2, 665250404), (4, 332625202), (7, 190071544), (8, 166312601), (13, 102346216), (14, 95035772), (26, 51173108), (28, 47517886), (52, 25586554), (56, 23758943), (71, 18739448), (91, 14620888), (104, 12793277), (142, 9369724), (182, 7310444), (284, 4684862), (364, 3655222), (497, 2677064), (568, 2342431), (728, 1827611), (923, 1441496), (994, 1338532), (1846, 720748), (1988, 669266), (3692, 360374), (3976, 334633), (6461, 205928), (7384, 180187), (12922, 102964), (25741, 51688), (25844, 51482)]