2777881290056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1\times {\mathrm{274033}}^1$

素因数の和:277998

約数の個数: 64

約数和(自身を含む): 5806670846400

約数和(自身を除く): 3028789556344

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 3923, 7846, 15692, 31384, 66691, 74537, 133382, 149074, 266764, 274033, 298148, 533528, 548066, 596296, 1096132, 1267129, 2192264, 2534258, 4658561, 5068516, 5206627, 9317122, 10137032, 10413254, 18634244, 20826508, 37268488, 41653016, 88512659, 177025318, 354050636, 708101272, 1075031459, 2150062918, 4300125836, 8600251672, 18275534803, 20425597721, 36551069606, 40851195442, 73102139212, 81702390884, 146204278424, 163404781768, 347235161257, 694470322514, 1388940645028, 2777881290056]

約数ペア:

[(1, 2777881290056), (2, 1388940645028), (4, 694470322514), (8, 347235161257), (17, 163404781768), (19, 146204278424), (34, 81702390884), (38, 73102139212), (68, 40851195442), (76, 36551069606), (136, 20425597721), (152, 18275534803), (323, 8600251672), (646, 4300125836), (1292, 2150062918), (2584, 1075031459), (3923, 708101272), (7846, 354050636), (15692, 177025318), (31384, 88512659), (66691, 41653016), (74537, 37268488), (133382, 20826508), (149074, 18634244), (266764, 10413254), (274033, 10137032), (298148, 9317122), (533528, 5206627), (548066, 5068516), (596296, 4658561), (1096132, 2534258), (1267129, 2192264)]