1255186912

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{243631}}^1$

素因数の和:243671

約数の個数: 48

約数和(自身を含む): 2946972672

約数和(自身を除く): 1691785760

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 243631, 487262, 974524, 1705417, 1949048, 3410834, 3898096, 5603513, 6821668, 7796192, 11207026, 13643336, 22414052, 27286672, 39224591, 44828104, 54573344, 78449182, 89656208, 156898364, 179312416, 313796728, 627593456, 1255186912]

約数ペア:

[(1, 1255186912), (2, 627593456), (4, 313796728), (7, 179312416), (8, 156898364), (14, 89656208), (16, 78449182), (23, 54573344), (28, 44828104), (32, 39224591), (46, 27286672), (56, 22414052), (92, 13643336), (112, 11207026), (161, 7796192), (184, 6821668), (224, 5603513), (322, 3898096), (368, 3410834), (644, 1949048), (736, 1705417), (1288, 974524), (2576, 487262), (5152, 243631)]