213830912

素因数分解:

$2^8\times {\mathrm{647}}^1\times {\mathrm{1291}}^1$

素因数の和:1954

約数の個数: 36

約数和(自身を含む): 427817376

約数和(自身を除く): 213986464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 647, 1291, 1294, 2582, 2588, 5164, 5176, 10328, 10352, 20656, 20704, 41312, 41408, 82624, 82816, 165248, 165632, 330496, 835277, 1670554, 3341108, 6682216, 13364432, 26728864, 53457728, 106915456, 213830912]

約数ペア:

[(1, 213830912), (2, 106915456), (4, 53457728), (8, 26728864), (16, 13364432), (32, 6682216), (64, 3341108), (128, 1670554), (256, 835277), (647, 330496), (1291, 165632), (1294, 165248), (2582, 82816), (2588, 82624), (5164, 41408), (5176, 41312), (10328, 20704), (10352, 20656)]