529297782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 1273466880

約数和(自身を除く): 744169098

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 41, 57, 62, 78, 82, 93, 114, 123, 186, 246, 247, 281, 403, 494, 533, 562, 589, 741, 779, 806, 843, 1066, 1178, 1209, 1271, 1482, 1558, 1599, 1686, 1767, 2337, 2418, 2542, 3198, 3534, 3653, 3813, 4674, 5339, 7306, 7626, 7657, 8711, 10127, 10678, 10959, 11521, 15314, 16017, 16523, 17422, 20254, 21918, 22971, 23042, 24149, 26133, 30381, 32034, 33046, 34563, 45942, 48298, 49569, 52266, 60762, 69126, 69407, 72447, 99138, 113243, 138814, 144894, 149773, 165509, 208221, 218899, 226486, 299546, 313937, 331018, 339729, 357151, 416442, 437798, 449319, 496527, 627874, 656697, 679458, 714302, 898638, 941811, 993054, 1071453, 1313394, 1883622, 2142906, 2151617, 2845687, 4303234, 4642963, 5691374, 6454851, 6785869, 8537061, 9285926, 12909702, 13571738, 13928889, 17074122, 20357607, 27857778, 40715214, 88216297, 176432594, 264648891, 529297782]

約数ペア:

[(1, 529297782), (2, 264648891), (3, 176432594), (6, 88216297), (13, 40715214), (19, 27857778), (26, 20357607), (31, 17074122), (38, 13928889), (39, 13571738), (41, 12909702), (57, 9285926), (62, 8537061), (78, 6785869), (82, 6454851), (93, 5691374), (114, 4642963), (123, 4303234), (186, 2845687), (246, 2151617), (247, 2142906), (281, 1883622), (403, 1313394), (494, 1071453), (533, 993054), (562, 941811), (589, 898638), (741, 714302), (779, 679458), (806, 656697), (843, 627874), (1066, 496527), (1178, 449319), (1209, 437798), (1271, 416442), (1482, 357151), (1558, 339729), (1599, 331018), (1686, 313937), (1767, 299546), (2337, 226486), (2418, 218899), (2542, 208221), (3198, 165509), (3534, 149773), (3653, 144894), (3813, 138814), (4674, 113243), (5339, 99138), (7306, 72447), (7626, 69407), (7657, 69126), (8711, 60762), (10127, 52266), (10678, 49569), (10959, 48298), (11521, 45942), (15314, 34563), (16017, 33046), (16523, 32034), (17422, 30381), (20254, 26133), (21918, 24149), (22971, 23042)]