291245706

素因数分解:

$2^1\times 3^6\times {\mathrm{53}}^1\times {\mathrm{3769}}^1$

素因数の和:3842

約数の個数: 56

約数和(自身を含む): 667538820

約数和(自身を除く): 376293114

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 729, 954, 1431, 1458, 2862, 3769, 4293, 7538, 8586, 11307, 12879, 22614, 25758, 33921, 38637, 67842, 77274, 101763, 199757, 203526, 305289, 399514, 599271, 610578, 915867, 1198542, 1797813, 1831734, 2747601, 3595626, 5393439, 5495202, 10786878, 16180317, 32360634, 48540951, 97081902, 145622853, 291245706]

約数ペア:

[(1, 291245706), (2, 145622853), (3, 97081902), (6, 48540951), (9, 32360634), (18, 16180317), (27, 10786878), (53, 5495202), (54, 5393439), (81, 3595626), (106, 2747601), (159, 1831734), (162, 1797813), (243, 1198542), (318, 915867), (477, 610578), (486, 599271), (729, 399514), (954, 305289), (1431, 203526), (1458, 199757), (2862, 101763), (3769, 77274), (4293, 67842), (7538, 38637), (8586, 33921), (11307, 25758), (12879, 22614)]