2808520722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{6581}}^1$

素因数の和:7728

約数の個数: 64

約数和(自身を含む): 7140153600

約数和(自身を除く): 4331632878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1129, 2258, 3387, 6581, 6774, 7903, 10161, 13162, 15806, 19743, 20322, 23709, 30483, 39486, 46067, 47418, 59229, 60966, 71127, 92134, 118458, 138201, 142254, 177687, 213381, 276402, 355374, 414603, 426762, 829206, 1243809, 2487618, 7429949, 14859898, 22289847, 44579694, 52009643, 66869541, 104019286, 133739082, 156028929, 200608623, 312057858, 401217246, 468086787, 936173574, 1404260361, 2808520722]

約数ペア:

[(1, 2808520722), (2, 1404260361), (3, 936173574), (6, 468086787), (7, 401217246), (9, 312057858), (14, 200608623), (18, 156028929), (21, 133739082), (27, 104019286), (42, 66869541), (54, 52009643), (63, 44579694), (126, 22289847), (189, 14859898), (378, 7429949), (1129, 2487618), (2258, 1243809), (3387, 829206), (6581, 426762), (6774, 414603), (7903, 355374), (10161, 276402), (13162, 213381), (15806, 177687), (19743, 142254), (20322, 138201), (23709, 118458), (30483, 92134), (39486, 71127), (46067, 60966), (47418, 59229)]