2881206744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{214759}}^1$

素因数の和:214824

約数の個数: 64

約数和(自身を含む): 7937529600

約数和(自身を除く): 5056322856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 214759, 429518, 644277, 859036, 1288554, 1718072, 2577108, 2791867, 5154216, 5583734, 8375601, 9234637, 11167468, 16751202, 18469274, 22334936, 27703911, 33502404, 36938548, 55407822, 67004808, 73877096, 110815644, 120050281, 221631288, 240100562, 360150843, 480201124, 720301686, 960402248, 1440603372, 2881206744]

約数ペア:

[(1, 2881206744), (2, 1440603372), (3, 960402248), (4, 720301686), (6, 480201124), (8, 360150843), (12, 240100562), (13, 221631288), (24, 120050281), (26, 110815644), (39, 73877096), (43, 67004808), (52, 55407822), (78, 36938548), (86, 33502404), (104, 27703911), (129, 22334936), (156, 18469274), (172, 16751202), (258, 11167468), (312, 9234637), (344, 8375601), (516, 5583734), (559, 5154216), (1032, 2791867), (1118, 2577108), (1677, 1718072), (2236, 1288554), (3354, 859036), (4472, 644277), (6708, 429518), (13416, 214759)]