770402878

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{9769}}^1$

素因数の和:9952

約数の個数: 32

約数和(自身を含む): 1361859840

約数和(自身を除く): 591456962

約数列:

[1, 2, 7, 14, 43, 86, 131, 262, 301, 602, 917, 1834, 5633, 9769, 11266, 19538, 39431, 68383, 78862, 136766, 420067, 840134, 1279739, 2559478, 2940469, 5880938, 8958173, 17916346, 55028777, 110057554, 385201439, 770402878]

約数ペア:

[(1, 770402878), (2, 385201439), (7, 110057554), (14, 55028777), (43, 17916346), (86, 8958173), (131, 5880938), (262, 2940469), (301, 2559478), (602, 1279739), (917, 840134), (1834, 420067), (5633, 136766), (9769, 78862), (11266, 68383), (19538, 39431)]