2743759.00000000

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 184002840

約数和(自身を除く): 92734052

約数列:

[1, 2, 4, 13, 26, 37, 41, 52, 74, 82, 89, 148, 164, 169, 178, 338, 356, 481, 533, 676, 962, 1066, 1157, 1517, 1924, 2132, 2314, 3034, 3293, 3649, 4628, 6068, 6253, 6586, 6929, 7298, 12506, 13172, 13858, 14596, 15041, 19721, 25012, 27716, 30082, 39442, 42809, 47437, 60164, 78884, 85618, 94874, 135013, 171236, 189748, 256373, 270026, 512746, 540052, 556517, 616681, 1025492, 1113034, 1233362, 1755169, 2226068, 2466724, 3510338, 7020676, 22817197, 45634394, 91268788]

約数ペア:

[(1, 91268788), (2, 45634394), (4, 22817197), (13, 7020676), (26, 3510338), (37, 2466724), (41, 2226068), (52, 1755169), (74, 1233362), (82, 1113034), (89, 1025492), (148, 616681), (164, 556517), (169, 540052), (178, 512746), (338, 270026), (356, 256373), (481, 189748), (533, 171236), (676, 135013), (962, 94874), (1066, 85618), (1157, 78884), (1517, 60164), (1924, 47437), (2132, 42809), (2314, 39442), (3034, 30082), (3293, 27716), (3649, 25012), (4628, 19721), (6068, 15041), (6253, 14596), (6586, 13858), (6929, 13172), (7298, 12506)]