487604864

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{88591}}^1$

素因数の和:88648

約数の個数: 32

約数和(自身を含む): 994002240

約数和(自身を除く): 506397376

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 88591, 177182, 354364, 708728, 1417456, 2834912, 3809413, 5669824, 7618826, 11339648, 15237652, 30475304, 60950608, 121901216, 243802432, 487604864]

約数ペア:

[(1, 487604864), (2, 243802432), (4, 121901216), (8, 60950608), (16, 30475304), (32, 15237652), (43, 11339648), (64, 7618826), (86, 5669824), (128, 3809413), (172, 2834912), (344, 1417456), (688, 708728), (1376, 354364), (2752, 177182), (5504, 88591)]