724962562

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^2\times {\mathrm{257}}^1$

素因数の和:610

約数の個数: 24

約数和(自身を含む): 1114648236

約数和(自身を除く): 389685674

約数列:

[1, 2, 73, 139, 146, 257, 278, 514, 10147, 18761, 19321, 20294, 35723, 37522, 38642, 71446, 1410433, 2607779, 2820866, 4965497, 5215558, 9930994, 362481281, 724962562]

約数ペア:

[(1, 724962562), (2, 362481281), (73, 9930994), (139, 5215558), (146, 4965497), (257, 2820866), (278, 2607779), (514, 1410433), (10147, 71446), (18761, 38642), (19321, 37522), (20294, 35723)]