743019738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1129}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 1640217600

約数和(自身を除く): 897197862

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 251, 437, 502, 753, 874, 1129, 1311, 1506, 2258, 2622, 3387, 4769, 5773, 6774, 9538, 11546, 14307, 17319, 21451, 25967, 28614, 34638, 42902, 51934, 64353, 77901, 109687, 128706, 155802, 219374, 283379, 329061, 493373, 566758, 658122, 850137, 986746, 1480119, 1700274, 2960238, 5384201, 6517717, 10768402, 13035434, 16152603, 19553151, 32305206, 39106302, 123836623, 247673246, 371509869, 743019738]

約数ペア:

[(1, 743019738), (2, 371509869), (3, 247673246), (6, 123836623), (19, 39106302), (23, 32305206), (38, 19553151), (46, 16152603), (57, 13035434), (69, 10768402), (114, 6517717), (138, 5384201), (251, 2960238), (437, 1700274), (502, 1480119), (753, 986746), (874, 850137), (1129, 658122), (1311, 566758), (1506, 493373), (2258, 329061), (2622, 283379), (3387, 219374), (4769, 155802), (5773, 128706), (6774, 109687), (9538, 77901), (11546, 64353), (14307, 51934), (17319, 42902), (21451, 34638), (25967, 28614)]