315551488

素因数分解:

$2^8\times 7^1\times {\mathrm{176089}}^1$

素因数の和:176112

約数の個数: 36

約数和(自身を含む): 719855920

約数和(自身を除く): 404304432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 176089, 352178, 704356, 1232623, 1408712, 2465246, 2817424, 4930492, 5634848, 9860984, 11269696, 19721968, 22539392, 39443936, 45078784, 78887872, 157775744, 315551488]

約数ペア:

[(1, 315551488), (2, 157775744), (4, 78887872), (7, 45078784), (8, 39443936), (14, 22539392), (16, 19721968), (28, 11269696), (32, 9860984), (56, 5634848), (64, 4930492), (112, 2817424), (128, 2465246), (224, 1408712), (256, 1232623), (448, 704356), (896, 352178), (1792, 176089)]