739889722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 1341204480

約数和(自身を除く): 601314758

約数列:

[1, 2, 11, 13, 22, 26, 71, 83, 142, 143, 166, 286, 439, 781, 878, 913, 923, 1079, 1562, 1826, 1846, 2158, 4829, 5707, 5893, 9658, 10153, 11414, 11786, 11869, 20306, 23738, 31169, 36437, 62338, 62777, 64823, 72874, 76609, 125554, 129646, 153218, 342859, 400807, 405197, 473681, 685718, 801614, 810394, 842699, 947362, 1685398, 2587027, 4457167, 5174054, 5210491, 8914334, 10420982, 28457297, 33631351, 56914594, 67262702, 369944861, 739889722]

約数ペア:

[(1, 739889722), (2, 369944861), (11, 67262702), (13, 56914594), (22, 33631351), (26, 28457297), (71, 10420982), (83, 8914334), (142, 5210491), (143, 5174054), (166, 4457167), (286, 2587027), (439, 1685398), (781, 947362), (878, 842699), (913, 810394), (923, 801614), (1079, 685718), (1562, 473681), (1826, 405197), (1846, 400807), (2158, 342859), (4829, 153218), (5707, 129646), (5893, 125554), (9658, 76609), (10153, 72874), (11414, 64823), (11786, 62777), (11869, 62338), (20306, 36437), (23738, 31169)]