317828672

素因数分解:

$2^6\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1787}}^1$

素因数の和:2203

約数の個数: 56

約数和(自身を含む): 723009984

約数和(自身を除く): 405181312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 397, 448, 794, 1588, 1787, 2779, 3176, 3574, 5558, 6352, 7148, 11116, 12509, 12704, 14296, 22232, 25018, 25408, 28592, 44464, 50036, 57184, 88928, 100072, 114368, 177856, 200144, 400288, 709439, 800576, 1418878, 2837756, 4966073, 5675512, 9932146, 11351024, 19864292, 22702048, 39728584, 45404096, 79457168, 158914336, 317828672]

約数ペア:

[(1, 317828672), (2, 158914336), (4, 79457168), (7, 45404096), (8, 39728584), (14, 22702048), (16, 19864292), (28, 11351024), (32, 9932146), (56, 5675512), (64, 4966073), (112, 2837756), (224, 1418878), (397, 800576), (448, 709439), (794, 400288), (1588, 200144), (1787, 177856), (2779, 114368), (3176, 100072), (3574, 88928), (5558, 57184), (6352, 50036), (7148, 44464), (11116, 28592), (12509, 25408), (12704, 25018), (14296, 22232)]