28986777288

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{155863}}^1$

素因数の和:155929

約数の個数: 160

約数和(自身を含む): 95052101760

約数和(自身を除く): 66065324472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 81, 82, 84, 108, 123, 126, 162, 164, 168, 189, 216, 246, 252, 287, 324, 328, 369, 378, 492, 504, 567, 574, 648, 738, 756, 861, 984, 1107, 1134, 1148, 1476, 1512, 1722, 2214, 2268, 2296, 2583, 2952, 3321, 3444, 4428, 4536, 5166, 6642, 6888, 7749, 8856, 10332, 13284, 15498, 20664, 23247, 26568, 30996, 46494, 61992, 92988, 155863, 185976, 311726, 467589, 623452, 935178, 1091041, 1246904, 1402767, 1870356, 2182082, 2805534, 3273123, 3740712, 4208301, 4364164, 5611068, 6390383, 6546246, 8416602, 8728328, 9819369, 11222136, 12624903, 12780766, 13092492, 16833204, 19171149, 19638738, 25249806, 25561532, 26184984, 29458107, 33666408, 38342298, 39277476, 44732681, 50499612, 51123064, 57513447, 58916214, 76684596, 78554952, 88374321, 89465362, 100999224, 115026894, 117832428, 134198043, 153369192, 172540341, 176748642, 178930724, 230053788, 235664856, 268396086, 345080682, 353497284, 357861448, 402594129, 460107576, 517621023, 536792172, 690161364, 706994568, 805188258, 1035242046, 1073584344, 1207782387, 1380322728, 1610376516, 2070484092, 2415564774, 3220753032, 3623347161, 4140968184, 4831129548, 7246694322, 9662259096, 14493388644, 28986777288]

約数ペア:

[(1, 28986777288), (2, 14493388644), (3, 9662259096), (4, 7246694322), (6, 4831129548), (7, 4140968184), (8, 3623347161), (9, 3220753032), (12, 2415564774), (14, 2070484092), (18, 1610376516), (21, 1380322728), (24, 1207782387), (27, 1073584344), (28, 1035242046), (36, 805188258), (41, 706994568), (42, 690161364), (54, 536792172), (56, 517621023), (63, 460107576), (72, 402594129), (81, 357861448), (82, 353497284), (84, 345080682), (108, 268396086), (123, 235664856), (126, 230053788), (162, 178930724), (164, 176748642), (168, 172540341), (189, 153369192), (216, 134198043), (246, 117832428), (252, 115026894), (287, 100999224), (324, 89465362), (328, 88374321), (369, 78554952), (378, 76684596), (492, 58916214), (504, 57513447), (567, 51123064), (574, 50499612), (648, 44732681), (738, 39277476), (756, 38342298), (861, 33666408), (984, 29458107), (1107, 26184984), (1134, 25561532), (1148, 25249806), (1476, 19638738), (1512, 19171149), (1722, 16833204), (2214, 13092492), (2268, 12780766), (2296, 12624903), (2583, 11222136), (2952, 9819369), (3321, 8728328), (3444, 8416602), (4428, 6546246), (4536, 6390383), (5166, 5611068), (6642, 4364164), (6888, 4208301), (7749, 3740712), (8856, 3273123), (10332, 2805534), (13284, 2182082), (15498, 1870356), (20664, 1402767), (23247, 1246904), (26568, 1091041), (30996, 935178), (46494, 623452), (61992, 467589), (92988, 311726), (155863, 185976)]