285358606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 506479680

約数和(自身を除く): 221121074

約数列:

[1, 2, 13, 19, 26, 38, 41, 73, 82, 146, 193, 247, 386, 494, 533, 779, 949, 1066, 1387, 1558, 1898, 2509, 2774, 2993, 3667, 5018, 5986, 7334, 7913, 10127, 14089, 15826, 18031, 20254, 28178, 36062, 38909, 47671, 56867, 77818, 95342, 102869, 113734, 150347, 183157, 205738, 267691, 300694, 366314, 535382, 577649, 739271, 1155298, 1478542, 1954511, 3479983, 3909022, 6959966, 7509437, 10975331, 15018874, 21950662, 142679303, 285358606]

約数ペア:

[(1, 285358606), (2, 142679303), (13, 21950662), (19, 15018874), (26, 10975331), (38, 7509437), (41, 6959966), (73, 3909022), (82, 3479983), (146, 1954511), (193, 1478542), (247, 1155298), (386, 739271), (494, 577649), (533, 535382), (779, 366314), (949, 300694), (1066, 267691), (1387, 205738), (1558, 183157), (1898, 150347), (2509, 113734), (2774, 102869), (2993, 95342), (3667, 77818), (5018, 56867), (5986, 47671), (7334, 38909), (7913, 36062), (10127, 28178), (14089, 20254), (15826, 18031)]