516640516

素因数分解:

$2^2\times 7^2\times {\mathrm{1171}}^1\times {\mathrm{2251}}^1$

素因数の和:3440

約数の個数: 36

約数和(自身を含む): 1053098256

約数和(自身を除く): 536457740

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1171, 2251, 2342, 4502, 4684, 8197, 9004, 15757, 16394, 31514, 32788, 57379, 63028, 110299, 114758, 220598, 229516, 441196, 2635921, 5271842, 10543684, 18451447, 36902894, 73805788, 129160129, 258320258, 516640516]

約数ペア:

[(1, 516640516), (2, 258320258), (4, 129160129), (7, 73805788), (14, 36902894), (28, 18451447), (49, 10543684), (98, 5271842), (196, 2635921), (1171, 441196), (2251, 229516), (2342, 220598), (4502, 114758), (4684, 110299), (8197, 63028), (9004, 57379), (15757, 32788), (16394, 31514)]