1687743894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2711}}^1$

素因数の和:2905

約数の個数: 64

約数和(自身を含む): 3665756160

約数和(自身を除く): 1978012266

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 127, 129, 254, 258, 381, 762, 817, 1634, 2413, 2451, 2711, 4826, 4902, 5422, 5461, 7239, 8133, 10922, 14478, 16266, 16383, 32766, 51509, 103018, 103759, 116573, 154527, 207518, 233146, 309054, 311277, 344297, 349719, 622554, 688594, 699438, 1032891, 2065782, 2214887, 4429774, 6541643, 6644661, 13083286, 13289322, 14804771, 19624929, 29609542, 39249858, 44414313, 88828626, 281290649, 562581298, 843871947, 1687743894]

約数ペア:

[(1, 1687743894), (2, 843871947), (3, 562581298), (6, 281290649), (19, 88828626), (38, 44414313), (43, 39249858), (57, 29609542), (86, 19624929), (114, 14804771), (127, 13289322), (129, 13083286), (254, 6644661), (258, 6541643), (381, 4429774), (762, 2214887), (817, 2065782), (1634, 1032891), (2413, 699438), (2451, 688594), (2711, 622554), (4826, 349719), (4902, 344297), (5422, 311277), (5461, 309054), (7239, 233146), (8133, 207518), (10922, 154527), (14478, 116573), (16266, 103759), (16383, 103018), (32766, 51509)]