664161876

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{17929}}^1$

素因数の和:17963

約数の個数: 96

約数和(自身を含む): 2008160000

約数和(自身を除く): 1343998124

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, 17929, 18522, 35858, 37044, 53787, 71716, 107574, 125503, 161361, 215148, 251006, 322722, 376509, 484083, 502012, 645444, 753018, 878521, 968166, 1129527, 1506036, 1757042, 1936332, 2259054, 2635563, 3388581, 3514084, 4518108, 5271126, 6149647, 6777162, 7906689, 10542252, 12299294, 13554324, 15813378, 18448941, 23720067, 24598588, 31626756, 36897882, 47440134, 55346823, 73795764, 94880268, 110693646, 166040469, 221387292, 332080938, 664161876]

約数ペア:

[(1, 664161876), (2, 332080938), (3, 221387292), (4, 166040469), (6, 110693646), (7, 94880268), (9, 73795764), (12, 55346823), (14, 47440134), (18, 36897882), (21, 31626756), (27, 24598588), (28, 23720067), (36, 18448941), (42, 15813378), (49, 13554324), (54, 12299294), (63, 10542252), (84, 7906689), (98, 6777162), (108, 6149647), (126, 5271126), (147, 4518108), (189, 3514084), (196, 3388581), (252, 2635563), (294, 2259054), (343, 1936332), (378, 1757042), (441, 1506036), (588, 1129527), (686, 968166), (756, 878521), (882, 753018), (1029, 645444), (1323, 502012), (1372, 484083), (1764, 376509), (2058, 322722), (2646, 251006), (3087, 215148), (4116, 161361), (5292, 125503), (6174, 107574), (9261, 71716), (12348, 53787), (17929, 37044), (18522, 35858)]