255042092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 499847040

約数和(自身を除く): 244804948

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 307, 323, 614, 643, 646, 1228, 1286, 1292, 2572, 5219, 5833, 10438, 10931, 11666, 12217, 20876, 21862, 23332, 24434, 43724, 48868, 99161, 197401, 198322, 207689, 394802, 396644, 415378, 789604, 830756, 3355817, 3750619, 6711634, 7501238, 13423268, 15002476, 63760523, 127521046, 255042092]

約数ペア:

[(1, 255042092), (2, 127521046), (4, 63760523), (17, 15002476), (19, 13423268), (34, 7501238), (38, 6711634), (68, 3750619), (76, 3355817), (307, 830756), (323, 789604), (614, 415378), (643, 396644), (646, 394802), (1228, 207689), (1286, 198322), (1292, 197401), (2572, 99161), (5219, 48868), (5833, 43724), (10438, 24434), (10931, 23332), (11666, 21862), (12217, 20876)]