297891664

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{5417}}^1$

素因数の和:5923

約数の個数: 40

約数和(自身を含む): 661082688

約数和(自身を除く): 363191024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 982, 1964, 3437, 3928, 5417, 6874, 7856, 10834, 13748, 21668, 27496, 37919, 43336, 54992, 75838, 86672, 151676, 303352, 606704, 2659747, 5319494, 10638988, 18618229, 21277976, 37236458, 42555952, 74472916, 148945832, 297891664]

約数ペア:

[(1, 297891664), (2, 148945832), (4, 74472916), (7, 42555952), (8, 37236458), (14, 21277976), (16, 18618229), (28, 10638988), (56, 5319494), (112, 2659747), (491, 606704), (982, 303352), (1964, 151676), (3437, 86672), (3928, 75838), (5417, 54992), (6874, 43336), (7856, 37919), (10834, 27496), (13748, 21668)]