1252406958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 2769500160

約数和(自身を除く): 1517093202

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 211, 278, 417, 422, 633, 647, 834, 1266, 1294, 1529, 1941, 2321, 3058, 3882, 4587, 4642, 6963, 7117, 9174, 13926, 14234, 21351, 29329, 42702, 58658, 87987, 89933, 136517, 175974, 179866, 269799, 273034, 322619, 409551, 539598, 645238, 819102, 967857, 989263, 1501687, 1935714, 1978526, 2967789, 3003374, 4505061, 5935578, 9010122, 18975863, 37951726, 56927589, 113855178, 208734493, 417468986, 626203479, 1252406958]

約数ペア:

[(1, 1252406958), (2, 626203479), (3, 417468986), (6, 208734493), (11, 113855178), (22, 56927589), (33, 37951726), (66, 18975863), (139, 9010122), (211, 5935578), (278, 4505061), (417, 3003374), (422, 2967789), (633, 1978526), (647, 1935714), (834, 1501687), (1266, 989263), (1294, 967857), (1529, 819102), (1941, 645238), (2321, 539598), (3058, 409551), (3882, 322619), (4587, 273034), (4642, 269799), (6963, 179866), (7117, 175974), (9174, 136517), (13926, 89933), (14234, 87987), (21351, 58658), (29329, 42702)]