2987868072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{3019}}^1$

素因数の和:3215

約数の個数: 128

約数和(自身を含む): 8801971200

約数和(自身を除く): 5814103128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 137, 168, 172, 258, 274, 301, 344, 411, 516, 548, 602, 822, 903, 959, 1032, 1096, 1204, 1644, 1806, 1918, 2408, 2877, 3019, 3288, 3612, 3836, 5754, 5891, 6038, 7224, 7672, 9057, 11508, 11782, 12076, 17673, 18114, 21133, 23016, 23564, 24152, 35346, 36228, 41237, 42266, 47128, 63399, 70692, 72456, 82474, 84532, 123711, 126798, 129817, 141384, 164948, 169064, 247422, 253596, 259634, 329896, 389451, 413603, 494844, 507192, 519268, 778902, 827206, 908719, 989688, 1038536, 1240809, 1557804, 1654412, 1817438, 2481618, 2726157, 2895221, 3115608, 3308824, 3634876, 4963236, 5452314, 5790442, 7269752, 8685663, 9926472, 10904628, 11580884, 17371326, 17784929, 21809256, 23161768, 34742652, 35569858, 53354787, 69485304, 71139716, 106709574, 124494503, 142279432, 213419148, 248989006, 373483509, 426838296, 497978012, 746967018, 995956024, 1493934036, 2987868072]

約数ペア:

[(1, 2987868072), (2, 1493934036), (3, 995956024), (4, 746967018), (6, 497978012), (7, 426838296), (8, 373483509), (12, 248989006), (14, 213419148), (21, 142279432), (24, 124494503), (28, 106709574), (42, 71139716), (43, 69485304), (56, 53354787), (84, 35569858), (86, 34742652), (129, 23161768), (137, 21809256), (168, 17784929), (172, 17371326), (258, 11580884), (274, 10904628), (301, 9926472), (344, 8685663), (411, 7269752), (516, 5790442), (548, 5452314), (602, 4963236), (822, 3634876), (903, 3308824), (959, 3115608), (1032, 2895221), (1096, 2726157), (1204, 2481618), (1644, 1817438), (1806, 1654412), (1918, 1557804), (2408, 1240809), (2877, 1038536), (3019, 989688), (3288, 908719), (3612, 827206), (3836, 778902), (5754, 519268), (5891, 507192), (6038, 494844), (7224, 413603), (7672, 389451), (9057, 329896), (11508, 259634), (11782, 253596), (12076, 247422), (17673, 169064), (18114, 164948), (21133, 141384), (23016, 129817), (23564, 126798), (24152, 123711), (35346, 84532), (36228, 82474), (41237, 72456), (42266, 70692), (47128, 63399)]