977480028

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{26387}}^1$

素因数の和:26421

約数の個数: 96

約数和(自身を含む): 2955456000

約数和(自身を除く): 1977975972

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, 26387, 37044, 52774, 79161, 105548, 158322, 184709, 237483, 316644, 369418, 474966, 554127, 712449, 738836, 949932, 1108254, 1292963, 1424898, 1662381, 2216508, 2585926, 2849796, 3324762, 3878889, 4987143, 5171852, 6649524, 7757778, 9050741, 9974286, 11636667, 15515556, 18101482, 19948572, 23273334, 27152223, 34910001, 36202964, 46546668, 54304446, 69820002, 81456669, 108608892, 139640004, 162913338, 244370007, 325826676, 488740014, 977480028]

約数ペア:

[(1, 977480028), (2, 488740014), (3, 325826676), (4, 244370007), (6, 162913338), (7, 139640004), (9, 108608892), (12, 81456669), (14, 69820002), (18, 54304446), (21, 46546668), (27, 36202964), (28, 34910001), (36, 27152223), (42, 23273334), (49, 19948572), (54, 18101482), (63, 15515556), (84, 11636667), (98, 9974286), (108, 9050741), (126, 7757778), (147, 6649524), (189, 5171852), (196, 4987143), (252, 3878889), (294, 3324762), (343, 2849796), (378, 2585926), (441, 2216508), (588, 1662381), (686, 1424898), (756, 1292963), (882, 1108254), (1029, 949932), (1323, 738836), (1372, 712449), (1764, 554127), (2058, 474966), (2646, 369418), (3087, 316644), (4116, 237483), (5292, 184709), (6174, 158322), (9261, 105548), (12348, 79161), (18522, 52774), (26387, 37044)]