304836938

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 544584384

約数和(自身を除く): 239747446

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 193, 227, 386, 454, 497, 994, 1351, 1589, 2702, 3178, 3479, 6958, 9457, 11123, 13703, 16117, 18914, 22246, 27406, 32234, 43811, 87622, 95921, 112819, 191842, 225638, 306677, 613354, 671447, 789733, 1342894, 1579466, 2146739, 3110581, 4293478, 6221162, 21774067, 43548134, 152418469, 304836938]

約数ペア:

[(1, 304836938), (2, 152418469), (7, 43548134), (14, 21774067), (49, 6221162), (71, 4293478), (98, 3110581), (142, 2146739), (193, 1579466), (227, 1342894), (386, 789733), (454, 671447), (497, 613354), (994, 306677), (1351, 225638), (1589, 191842), (2702, 112819), (3178, 95921), (3479, 87622), (6958, 43811), (9457, 32234), (11123, 27406), (13703, 22246), (16117, 18914)]