256060336

素因数分解:

$2^4\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{1567}}^1$

素因数の和:3041

約数の個数: 40

約数和(自身を含む): 567741440

約数和(自身を除く): 311681104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1459, 1567, 2918, 3134, 5836, 6268, 10213, 10969, 11672, 12536, 20426, 21938, 23344, 25072, 40852, 43876, 81704, 87752, 163408, 175504, 2286253, 4572506, 9145012, 16003771, 18290024, 32007542, 36580048, 64015084, 128030168, 256060336]

約数ペア:

[(1, 256060336), (2, 128030168), (4, 64015084), (7, 36580048), (8, 32007542), (14, 18290024), (16, 16003771), (28, 9145012), (56, 4572506), (112, 2286253), (1459, 175504), (1567, 163408), (2918, 87752), (3134, 81704), (5836, 43876), (6268, 40852), (10213, 25072), (10969, 23344), (11672, 21938), (12536, 20426)]