774997524

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{20921}}^1$

素因数の和:20955

約数の個数: 96

約数和(自身を含む): 2343264000

約数和(自身を除く): 1568266476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 882, 1029, 1323, 1372, 1764, 2058, 2646, 3087, 4116, 5292, 6174, 9261, 12348, 18522, 20921, 37044, 41842, 62763, 83684, 125526, 146447, 188289, 251052, 292894, 376578, 439341, 564867, 585788, 753156, 878682, 1025129, 1129734, 1318023, 1757364, 2050258, 2259468, 2636046, 3075387, 3954069, 4100516, 5272092, 6150774, 7175903, 7908138, 9226161, 12301548, 14351806, 15816276, 18452322, 21527709, 27678483, 28703612, 36904644, 43055418, 55356966, 64583127, 86110836, 110713932, 129166254, 193749381, 258332508, 387498762, 774997524]

約数ペア:

[(1, 774997524), (2, 387498762), (3, 258332508), (4, 193749381), (6, 129166254), (7, 110713932), (9, 86110836), (12, 64583127), (14, 55356966), (18, 43055418), (21, 36904644), (27, 28703612), (28, 27678483), (36, 21527709), (42, 18452322), (49, 15816276), (54, 14351806), (63, 12301548), (84, 9226161), (98, 7908138), (108, 7175903), (126, 6150774), (147, 5272092), (189, 4100516), (196, 3954069), (252, 3075387), (294, 2636046), (343, 2259468), (378, 2050258), (441, 1757364), (588, 1318023), (686, 1129734), (756, 1025129), (882, 878682), (1029, 753156), (1323, 585788), (1372, 564867), (1764, 439341), (2058, 376578), (2646, 292894), (3087, 251052), (4116, 188289), (5292, 146447), (6174, 125526), (9261, 83684), (12348, 62763), (18522, 41842), (20921, 37044)]