811905912

素因数分解:

$2^3\times 3^2\times {\mathrm{1447}}^1\times {\mathrm{7793}}^1$

素因数の和:9252

約数の個数: 48

約数和(自身を含む): 2200713840

約数和(自身を除く): 1388807928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1447, 2894, 4341, 5788, 7793, 8682, 11576, 13023, 15586, 17364, 23379, 26046, 31172, 34728, 46758, 52092, 62344, 70137, 93516, 104184, 140274, 187032, 280548, 561096, 11276471, 22552942, 33829413, 45105884, 67658826, 90211768, 101488239, 135317652, 202976478, 270635304, 405952956, 811905912]

約数ペア:

[(1, 811905912), (2, 405952956), (3, 270635304), (4, 202976478), (6, 135317652), (8, 101488239), (9, 90211768), (12, 67658826), (18, 45105884), (24, 33829413), (36, 22552942), (72, 11276471), (1447, 561096), (2894, 280548), (4341, 187032), (5788, 140274), (7793, 104184), (8682, 93516), (11576, 70137), (13023, 62344), (15586, 52092), (17364, 46758), (23379, 34728), (26046, 31172)]