216016866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 527374848

約数和(自身を除く): 311357982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 97, 117, 186, 194, 234, 279, 291, 307, 403, 558, 582, 614, 806, 873, 921, 1209, 1261, 1746, 1842, 2418, 2522, 2763, 3007, 3627, 3783, 3991, 5526, 6014, 7254, 7566, 7982, 9021, 9517, 11349, 11973, 18042, 19034, 22698, 23946, 27063, 28551, 29779, 35919, 39091, 54126, 57102, 59558, 71838, 78182, 85653, 89337, 117273, 123721, 171306, 178674, 234546, 247442, 268011, 351819, 371163, 387127, 536022, 703638, 742326, 774254, 923149, 1113489, 1161381, 1846298, 2226978, 2322762, 2769447, 3484143, 5538894, 6968286, 8308341, 12000937, 16616682, 24001874, 36002811, 72005622, 108008433, 216016866]

約数ペア:

[(1, 216016866), (2, 108008433), (3, 72005622), (6, 36002811), (9, 24001874), (13, 16616682), (18, 12000937), (26, 8308341), (31, 6968286), (39, 5538894), (62, 3484143), (78, 2769447), (93, 2322762), (97, 2226978), (117, 1846298), (186, 1161381), (194, 1113489), (234, 923149), (279, 774254), (291, 742326), (307, 703638), (403, 536022), (558, 387127), (582, 371163), (614, 351819), (806, 268011), (873, 247442), (921, 234546), (1209, 178674), (1261, 171306), (1746, 123721), (1842, 117273), (2418, 89337), (2522, 85653), (2763, 78182), (3007, 71838), (3627, 59558), (3783, 57102), (3991, 54126), (5526, 39091), (6014, 35919), (7254, 29779), (7566, 28551), (7982, 27063), (9021, 23946), (9517, 22698), (11349, 19034), (11973, 18042)]