1311142728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{410759}}^1$

素因数の和:410794

約数の個数: 64

約数和(自身を含む): 3943296000

約数和(自身を除く): 2632153272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 410759, 821518, 1232277, 1643036, 2464554, 2875313, 3286072, 4929108, 5750626, 7804421, 8625939, 9858216, 11501252, 15608842, 17251878, 23002504, 23413263, 31217684, 34503756, 46826526, 54630947, 62435368, 69007512, 93653052, 109261894, 163892841, 187306104, 218523788, 327785682, 437047576, 655571364, 1311142728]

約数ペア:

[(1, 1311142728), (2, 655571364), (3, 437047576), (4, 327785682), (6, 218523788), (7, 187306104), (8, 163892841), (12, 109261894), (14, 93653052), (19, 69007512), (21, 62435368), (24, 54630947), (28, 46826526), (38, 34503756), (42, 31217684), (56, 23413263), (57, 23002504), (76, 17251878), (84, 15608842), (114, 11501252), (133, 9858216), (152, 8625939), (168, 7804421), (228, 5750626), (266, 4929108), (399, 3286072), (456, 2875313), (532, 2464554), (798, 1643036), (1064, 1232277), (1596, 821518), (3192, 410759)]