245031808

素因数分解:

$2^7\times 7^1\times {\mathrm{273473}}^1$

素因数の和:273494

約数の個数: 32

約数和(自身を含む): 557886960

約数和(自身を除く): 312855152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 273473, 546946, 1093892, 1914311, 2187784, 3828622, 4375568, 7657244, 8751136, 15314488, 17502272, 30628976, 35004544, 61257952, 122515904, 245031808]

約数ペア:

[(1, 245031808), (2, 122515904), (4, 61257952), (7, 35004544), (8, 30628976), (14, 17502272), (16, 15314488), (28, 8751136), (32, 7657244), (56, 4375568), (64, 3828622), (112, 2187784), (128, 1914311), (224, 1093892), (448, 546946), (896, 273473)]