664716608

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{63719}}^1$

素因数の和:63894

約数の個数: 28

約数和(自身を含む): 1327160160

約数和(自身を除く): 662443552

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 10432, 63719, 127438, 254876, 509752, 1019504, 2039008, 4078016, 10386197, 20772394, 41544788, 83089576, 166179152, 332358304, 664716608]

約数ペア:

[(1, 664716608), (2, 332358304), (4, 166179152), (8, 83089576), (16, 41544788), (32, 20772394), (64, 10386197), (163, 4078016), (326, 2039008), (652, 1019504), (1304, 509752), (2608, 254876), (5216, 127438), (10432, 63719)]