278080404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{4003}}^1$

素因数の和:4844

約数の個数: 48

約数和(自身を含む): 742629888

約数和(自身を除く): 464549484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 827, 1654, 2481, 3308, 4003, 4962, 5789, 8006, 9924, 11578, 12009, 16012, 17367, 23156, 24018, 28021, 34734, 48036, 56042, 69468, 84063, 112084, 168126, 336252, 3310481, 6620962, 9931443, 13241924, 19862886, 23173367, 39725772, 46346734, 69520101, 92693468, 139040202, 278080404]

約数ペア:

[(1, 278080404), (2, 139040202), (3, 92693468), (4, 69520101), (6, 46346734), (7, 39725772), (12, 23173367), (14, 19862886), (21, 13241924), (28, 9931443), (42, 6620962), (84, 3310481), (827, 336252), (1654, 168126), (2481, 112084), (3308, 84063), (4003, 69468), (4962, 56042), (5789, 48036), (8006, 34734), (9924, 28021), (11578, 24018), (12009, 23156), (16012, 17367)]