389233156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3467}}^1$

素因数の和:3628

約数の個数: 48

約数和(自身を含む): 783046656

約数和(自身を除く): 393813500

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 127, 221, 254, 442, 508, 884, 1651, 2159, 3302, 3467, 4318, 6604, 6934, 8636, 13868, 28067, 45071, 56134, 58939, 90142, 112268, 117878, 180284, 235756, 440309, 766207, 880618, 1532414, 1761236, 3064828, 5724017, 7485253, 11448034, 14970506, 22896068, 29941012, 97308289, 194616578, 389233156]

約数ペア:

[(1, 389233156), (2, 194616578), (4, 97308289), (13, 29941012), (17, 22896068), (26, 14970506), (34, 11448034), (52, 7485253), (68, 5724017), (127, 3064828), (221, 1761236), (254, 1532414), (442, 880618), (508, 766207), (884, 440309), (1651, 235756), (2159, 180284), (3302, 117878), (3467, 112268), (4318, 90142), (6604, 58939), (6934, 56134), (8636, 45071), (13868, 28067)]