311620764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2053}}^1$

素因数の和:2219

約数の個数: 96

約数和(自身を含む): 901788160

約数和(自身を除く): 590167396

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 139, 156, 182, 273, 278, 364, 417, 546, 556, 834, 973, 1092, 1668, 1807, 1946, 2053, 2919, 3614, 3892, 4106, 5421, 5838, 6159, 7228, 8212, 10842, 11676, 12318, 12649, 14371, 21684, 24636, 25298, 26689, 28742, 37947, 43113, 50596, 53378, 57484, 75894, 80067, 86226, 106756, 151788, 160134, 172452, 186823, 285367, 320268, 373646, 560469, 570734, 747292, 856101, 1120938, 1141468, 1712202, 1997569, 2241876, 3424404, 3709771, 3995138, 5992707, 7419542, 7990276, 11129313, 11985414, 14839084, 22258626, 23970828, 25968397, 44517252, 51936794, 77905191, 103873588, 155810382, 311620764]

約数ペア:

[(1, 311620764), (2, 155810382), (3, 103873588), (4, 77905191), (6, 51936794), (7, 44517252), (12, 25968397), (13, 23970828), (14, 22258626), (21, 14839084), (26, 11985414), (28, 11129313), (39, 7990276), (42, 7419542), (52, 5992707), (78, 3995138), (84, 3709771), (91, 3424404), (139, 2241876), (156, 1997569), (182, 1712202), (273, 1141468), (278, 1120938), (364, 856101), (417, 747292), (546, 570734), (556, 560469), (834, 373646), (973, 320268), (1092, 285367), (1668, 186823), (1807, 172452), (1946, 160134), (2053, 151788), (2919, 106756), (3614, 86226), (3892, 80067), (4106, 75894), (5421, 57484), (5838, 53378), (6159, 50596), (7228, 43113), (8212, 37947), (10842, 28742), (11676, 26689), (12318, 25298), (12649, 24636), (14371, 21684)]