248454486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2141}}^1$

素因数の和:2466

約数の個数: 64

約数和(自身を含む): 633346560

約数和(自身を除く): 384892074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 307, 378, 614, 921, 1842, 2141, 2149, 2763, 4282, 4298, 5526, 6423, 6447, 8289, 12846, 12894, 14987, 16578, 19269, 19341, 29974, 38538, 38682, 44961, 57807, 58023, 89922, 115614, 116046, 134883, 269766, 404649, 657287, 809298, 1314574, 1971861, 3943722, 4601009, 5915583, 9202018, 11831166, 13803027, 17746749, 27606054, 35493498, 41409081, 82818162, 124227243, 248454486]

約数ペア:

[(1, 248454486), (2, 124227243), (3, 82818162), (6, 41409081), (7, 35493498), (9, 27606054), (14, 17746749), (18, 13803027), (21, 11831166), (27, 9202018), (42, 5915583), (54, 4601009), (63, 3943722), (126, 1971861), (189, 1314574), (307, 809298), (378, 657287), (614, 404649), (921, 269766), (1842, 134883), (2141, 116046), (2149, 115614), (2763, 89922), (4282, 58023), (4298, 57807), (5526, 44961), (6423, 38682), (6447, 38538), (8289, 29974), (12846, 19341), (12894, 19269), (14987, 16578)]