42670488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{509}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 122400000

約数和(自身を除く): 79729512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 499, 509, 998, 1018, 1497, 1527, 1996, 2036, 2994, 3054, 3493, 3563, 3992, 4072, 5988, 6108, 6986, 7126, 10479, 10689, 11976, 12216, 13972, 14252, 20958, 21378, 27944, 28504, 41916, 42756, 83832, 85512, 253991, 507982, 761973, 1015964, 1523946, 1777937, 2031928, 3047892, 3555874, 5333811, 6095784, 7111748, 10667622, 14223496, 21335244, 42670488]

約数ペア:

[(1, 42670488), (2, 21335244), (3, 14223496), (4, 10667622), (6, 7111748), (7, 6095784), (8, 5333811), (12, 3555874), (14, 3047892), (21, 2031928), (24, 1777937), (28, 1523946), (42, 1015964), (56, 761973), (84, 507982), (168, 253991), (499, 85512), (509, 83832), (998, 42756), (1018, 41916), (1497, 28504), (1527, 27944), (1996, 21378), (2036, 20958), (2994, 14252), (3054, 13972), (3493, 12216), (3563, 11976), (3992, 10689), (4072, 10479), (5988, 7126), (6108, 6986)]