2907288

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 7956000

約数和(自身を除く): 5048712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 271, 298, 447, 542, 596, 813, 894, 1084, 1192, 1341, 1626, 1788, 2168, 2439, 2682, 3252, 3576, 4878, 5364, 6504, 9756, 10728, 19512, 40379, 80758, 121137, 161516, 242274, 323032, 363411, 484548, 726822, 969096, 1453644, 2907288]

約数ペア:

[(1, 2907288), (2, 1453644), (3, 969096), (4, 726822), (6, 484548), (8, 363411), (9, 323032), (12, 242274), (18, 161516), (24, 121137), (36, 80758), (72, 40379), (149, 19512), (271, 10728), (298, 9756), (447, 6504), (542, 5364), (596, 4878), (813, 3576), (894, 3252), (1084, 2682), (1192, 2439), (1341, 2168), (1626, 1788)]