2685879448

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{2803}}^1$

素因数の和:3128

約数の個数: 64

約数和(自身を含む): 5862827520

約数和(自身を除く): 3176948072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 241, 284, 482, 497, 568, 964, 994, 1687, 1928, 1988, 2803, 3374, 3976, 5606, 6748, 11212, 13496, 17111, 19621, 22424, 34222, 39242, 68444, 78484, 119777, 136888, 156968, 199013, 239554, 398026, 479108, 675523, 796052, 958216, 1351046, 1393091, 1592104, 2702092, 2786182, 4728661, 5404184, 5572364, 9457322, 11144728, 18914644, 37829288, 47962133, 95924266, 191848532, 335734931, 383697064, 671469862, 1342939724, 2685879448]

約数ペア:

[(1, 2685879448), (2, 1342939724), (4, 671469862), (7, 383697064), (8, 335734931), (14, 191848532), (28, 95924266), (56, 47962133), (71, 37829288), (142, 18914644), (241, 11144728), (284, 9457322), (482, 5572364), (497, 5404184), (568, 4728661), (964, 2786182), (994, 2702092), (1687, 1592104), (1928, 1393091), (1988, 1351046), (2803, 958216), (3374, 796052), (3976, 675523), (5606, 479108), (6748, 398026), (11212, 239554), (13496, 199013), (17111, 156968), (19621, 136888), (22424, 119777), (34222, 78484), (39242, 68444)]