312665514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{21089}}^1$

素因数の和:21454

約数の個数: 32

約数和(自身を含む): 716722560

約数和(自身を除く): 404057046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 2118, 2471, 4942, 7413, 14826, 21089, 42178, 63267, 126534, 147623, 295246, 442869, 885738, 7444417, 14888834, 22333251, 44666502, 52110919, 104221838, 156332757, 312665514]

約数ペア:

[(1, 312665514), (2, 156332757), (3, 104221838), (6, 52110919), (7, 44666502), (14, 22333251), (21, 14888834), (42, 7444417), (353, 885738), (706, 442869), (1059, 295246), (2118, 147623), (2471, 126534), (4942, 63267), (7413, 42178), (14826, 21089)]