1618249936

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1531

約数の個数: 40

約数和(自身を含む): 3157172928

約数和(自身を除く): 1538922992

約数列:

[1, 2, 4, 8, 16, 311, 401, 622, 802, 811, 1244, 1604, 1622, 2488, 3208, 3244, 4976, 6416, 6488, 12976, 124711, 249422, 252221, 325211, 498844, 504442, 650422, 997688, 1008884, 1300844, 1995376, 2017768, 2601688, 4035536, 5203376, 101140621, 202281242, 404562484, 809124968, 1618249936]

約数ペア:

[(1, 1618249936), (2, 809124968), (4, 404562484), (8, 202281242), (16, 101140621), (311, 5203376), (401, 4035536), (622, 2601688), (802, 2017768), (811, 1995376), (1244, 1300844), (1604, 1008884), (1622, 997688), (2488, 650422), (3208, 504442), (3244, 498844), (4976, 325211), (6416, 252221), (6488, 249422), (12976, 124711)]