285211136

素因数分解:

$2^9\times 7^1\times {\mathrm{79579}}^1$

素因数の和:79604

約数の個数: 40

約数和(自身を含む): 651282720

約数和(自身を除く): 366071584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 79579, 159158, 318316, 557053, 636632, 1114106, 1273264, 2228212, 2546528, 4456424, 5093056, 8912848, 10186112, 17825696, 20372224, 35651392, 40744448, 71302784, 142605568, 285211136]

約数ペア:

[(1, 285211136), (2, 142605568), (4, 71302784), (7, 40744448), (8, 35651392), (14, 20372224), (16, 17825696), (28, 10186112), (32, 8912848), (56, 5093056), (64, 4456424), (112, 2546528), (128, 2228212), (224, 1273264), (256, 1114106), (448, 636632), (512, 557053), (896, 318316), (1792, 159158), (3584, 79579)]