785422016

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{78167}}^1$

素因数の和:78336

約数の個数: 28

約数和(自身を含む): 1568519088

約数和(自身を除く): 783097072

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 78167, 156334, 312668, 625336, 1250672, 2501344, 5002688, 12272219, 24544438, 49088876, 98177752, 196355504, 392711008, 785422016]

約数ペア:

[(1, 785422016), (2, 392711008), (4, 196355504), (8, 98177752), (16, 49088876), (32, 24544438), (64, 12272219), (157, 5002688), (314, 2501344), (628, 1250672), (1256, 625336), (2512, 312668), (5024, 156334), (10048, 78167)]