2813303752

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1\times {\mathrm{1777}}^1$

素因数の和:3470

約数の個数: 64

約数和(自身を含む): 6390558720

約数和(自身を除く): 3577254968

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 1663, 1777, 3326, 3554, 6652, 7108, 11641, 12439, 13304, 14216, 23282, 24878, 28271, 30209, 46564, 49756, 56542, 60418, 93128, 99512, 113084, 120836, 197897, 211463, 226168, 241672, 395794, 422926, 791588, 845852, 1583176, 1691704, 2955151, 5910302, 11820604, 20686057, 23641208, 41372114, 50237567, 82744228, 100475134, 165488456, 200950268, 351662969, 401900536, 703325938, 1406651876, 2813303752]

約数ペア:

[(1, 2813303752), (2, 1406651876), (4, 703325938), (7, 401900536), (8, 351662969), (14, 200950268), (17, 165488456), (28, 100475134), (34, 82744228), (56, 50237567), (68, 41372114), (119, 23641208), (136, 20686057), (238, 11820604), (476, 5910302), (952, 2955151), (1663, 1691704), (1777, 1583176), (3326, 845852), (3554, 791588), (6652, 422926), (7108, 395794), (11641, 241672), (12439, 226168), (13304, 211463), (14216, 197897), (23282, 120836), (24878, 113084), (28271, 99512), (30209, 93128), (46564, 60418), (49756, 56542)]