339734876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 658028448

約数和(自身を除く): 318293572

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 131, 212, 262, 524, 689, 941, 1378, 1703, 1882, 2756, 3406, 3764, 6812, 6943, 12233, 13886, 24466, 27772, 48932, 49873, 90259, 99746, 123271, 180518, 199492, 246542, 361036, 493084, 648349, 1296698, 1602523, 2593396, 3205046, 6410092, 6533363, 13066726, 26133452, 84933719, 169867438, 339734876]

約数ペア:

[(1, 339734876), (2, 169867438), (4, 84933719), (13, 26133452), (26, 13066726), (52, 6533363), (53, 6410092), (106, 3205046), (131, 2593396), (212, 1602523), (262, 1296698), (524, 648349), (689, 493084), (941, 361036), (1378, 246542), (1703, 199492), (1882, 180518), (2756, 123271), (3406, 99746), (3764, 90259), (6812, 49873), (6943, 48932), (12233, 27772), (13886, 24466)]