1391092976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7523}}^1$

素因数の和:7678

約数の個数: 80

約数和(自身を含む): 3343785984

約数和(自身を除く): 1952693008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 508, 728, 889, 1016, 1456, 1651, 1778, 2032, 3302, 3556, 6604, 7112, 7523, 11557, 13208, 14224, 15046, 23114, 26416, 30092, 46228, 52661, 60184, 92456, 97799, 105322, 120368, 184912, 195598, 210644, 391196, 421288, 684593, 782392, 842576, 955421, 1369186, 1564784, 1910842, 2738372, 3821684, 5476744, 6687947, 7643368, 10953488, 12420473, 13375894, 15286736, 24840946, 26751788, 49681892, 53503576, 86943311, 99363784, 107007152, 173886622, 198727568, 347773244, 695546488, 1391092976]

約数ペア:

[(1, 1391092976), (2, 695546488), (4, 347773244), (7, 198727568), (8, 173886622), (13, 107007152), (14, 99363784), (16, 86943311), (26, 53503576), (28, 49681892), (52, 26751788), (56, 24840946), (91, 15286736), (104, 13375894), (112, 12420473), (127, 10953488), (182, 7643368), (208, 6687947), (254, 5476744), (364, 3821684), (508, 2738372), (728, 1910842), (889, 1564784), (1016, 1369186), (1456, 955421), (1651, 842576), (1778, 782392), (2032, 684593), (3302, 421288), (3556, 391196), (6604, 210644), (7112, 195598), (7523, 184912), (11557, 120368), (13208, 105322), (14224, 97799), (15046, 92456), (23114, 60184), (26416, 52661), (30092, 46228)]