724489938

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{967}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 1590114240

約数和(自身を除く): 865624302

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 389, 642, 778, 963, 967, 1167, 1926, 1934, 2334, 2901, 3501, 5802, 7002, 8703, 17406, 41623, 83246, 103469, 124869, 206938, 249738, 310407, 374607, 376163, 620814, 749214, 752326, 931221, 1128489, 1862442, 2256978, 3385467, 6770934, 40249441, 80498882, 120748323, 241496646, 362244969, 724489938]

約数ペア:

[(1, 724489938), (2, 362244969), (3, 241496646), (6, 120748323), (9, 80498882), (18, 40249441), (107, 6770934), (214, 3385467), (321, 2256978), (389, 1862442), (642, 1128489), (778, 931221), (963, 752326), (967, 749214), (1167, 620814), (1926, 376163), (1934, 374607), (2334, 310407), (2901, 249738), (3501, 206938), (5802, 124869), (7002, 103469), (8703, 83246), (17406, 41623)]