2878308

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 7728000

約数和(自身を除く): 4849692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 919, 1044, 1566, 1838, 2757, 3132, 3676, 5514, 8271, 11028, 16542, 24813, 26651, 33084, 49626, 53302, 79953, 99252, 106604, 159906, 239859, 319812, 479718, 719577, 959436, 1439154, 2878308]

約数ペア:

[(1, 2878308), (2, 1439154), (3, 959436), (4, 719577), (6, 479718), (9, 319812), (12, 239859), (18, 159906), (27, 106604), (29, 99252), (36, 79953), (54, 53302), (58, 49626), (87, 33084), (108, 26651), (116, 24813), (174, 16542), (261, 11028), (348, 8271), (522, 5514), (783, 3676), (919, 3132), (1044, 2757), (1566, 1838)]