2078584568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 4062960000

約数和(自身を除く): 1984375432

約数列:

[1, 2, 4, 8, 43, 86, 107, 149, 172, 214, 298, 344, 379, 428, 596, 758, 856, 1192, 1516, 3032, 4601, 6407, 9202, 12814, 15943, 16297, 18404, 25628, 31886, 32594, 36808, 40553, 51256, 56471, 63772, 65188, 81106, 112942, 127544, 130376, 162212, 225884, 324424, 451768, 685549, 1371098, 1743779, 2428253, 2742196, 3487558, 4856506, 5484392, 6042397, 6975116, 9713012, 12084794, 13950232, 19426024, 24169588, 48339176, 259823071, 519646142, 1039292284, 2078584568]

約数ペア:

[(1, 2078584568), (2, 1039292284), (4, 519646142), (8, 259823071), (43, 48339176), (86, 24169588), (107, 19426024), (149, 13950232), (172, 12084794), (214, 9713012), (298, 6975116), (344, 6042397), (379, 5484392), (428, 4856506), (596, 3487558), (758, 2742196), (856, 2428253), (1192, 1743779), (1516, 1371098), (3032, 685549), (4601, 451768), (6407, 324424), (9202, 225884), (12814, 162212), (15943, 130376), (16297, 127544), (18404, 112942), (25628, 81106), (31886, 65188), (32594, 63772), (36808, 56471), (40553, 51256)]