890254512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3259}}^1$

素因数の和:3551

約数の個数: 120

約数和(自身を含む): 2858785280

約数和(自身を除く): 1968530768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 271, 336, 504, 542, 813, 1008, 1084, 1626, 1897, 2168, 2439, 3252, 3259, 3794, 4336, 4878, 5691, 6504, 6518, 7588, 9756, 9777, 11382, 13008, 13036, 15176, 17073, 19512, 19554, 22764, 22813, 26072, 29331, 30352, 34146, 39024, 39108, 45528, 45626, 52144, 58662, 68292, 68439, 78216, 91056, 91252, 117324, 136584, 136878, 156432, 182504, 205317, 234648, 273168, 273756, 365008, 410634, 469296, 547512, 821268, 883189, 1095024, 1642536, 1766378, 2649567, 3285072, 3532756, 5299134, 6182323, 7065512, 7948701, 10598268, 12364646, 14131024, 15897402, 18546969, 21196536, 24729292, 31794804, 37093938, 42393072, 49458584, 55640907, 63589608, 74187876, 98917168, 111281814, 127179216, 148375752, 222563628, 296751504, 445127256, 890254512]

約数ペア:

[(1, 890254512), (2, 445127256), (3, 296751504), (4, 222563628), (6, 148375752), (7, 127179216), (8, 111281814), (9, 98917168), (12, 74187876), (14, 63589608), (16, 55640907), (18, 49458584), (21, 42393072), (24, 37093938), (28, 31794804), (36, 24729292), (42, 21196536), (48, 18546969), (56, 15897402), (63, 14131024), (72, 12364646), (84, 10598268), (112, 7948701), (126, 7065512), (144, 6182323), (168, 5299134), (252, 3532756), (271, 3285072), (336, 2649567), (504, 1766378), (542, 1642536), (813, 1095024), (1008, 883189), (1084, 821268), (1626, 547512), (1897, 469296), (2168, 410634), (2439, 365008), (3252, 273756), (3259, 273168), (3794, 234648), (4336, 205317), (4878, 182504), (5691, 156432), (6504, 136878), (6518, 136584), (7588, 117324), (9756, 91252), (9777, 91056), (11382, 78216), (13008, 68439), (13036, 68292), (15176, 58662), (17073, 52144), (19512, 45626), (19554, 45528), (22764, 39108), (22813, 39024), (26072, 34146), (29331, 30352)]