1678992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 5237760

約数和(自身を除く): 3558768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 263, 266, 304, 336, 399, 456, 526, 532, 789, 798, 912, 1052, 1064, 1578, 1596, 1841, 2104, 2128, 3156, 3192, 3682, 4208, 4997, 5523, 6312, 6384, 7364, 9994, 11046, 12624, 14728, 14991, 19988, 22092, 29456, 29982, 34979, 39976, 44184, 59964, 69958, 79952, 88368, 104937, 119928, 139916, 209874, 239856, 279832, 419748, 559664, 839496, 1678992]

約数ペア:

[(1, 1678992), (2, 839496), (3, 559664), (4, 419748), (6, 279832), (7, 239856), (8, 209874), (12, 139916), (14, 119928), (16, 104937), (19, 88368), (21, 79952), (24, 69958), (28, 59964), (38, 44184), (42, 39976), (48, 34979), (56, 29982), (57, 29456), (76, 22092), (84, 19988), (112, 14991), (114, 14728), (133, 12624), (152, 11046), (168, 9994), (228, 7364), (263, 6384), (266, 6312), (304, 5523), (336, 4997), (399, 4208), (456, 3682), (526, 3192), (532, 3156), (789, 2128), (798, 2104), (912, 1841), (1052, 1596), (1064, 1578)]