319081558788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1\times {\mathrm{12577}}^1$

素因数の和:13914

約数の個数: 144

約数和(自身を含む): 879051264000

約数和(自身を除く): 559969705212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1279, 1653, 2204, 2558, 3306, 3837, 4959, 5116, 6612, 7674, 9918, 11511, 12577, 15348, 19836, 23022, 24301, 25154, 37091, 37731, 46044, 48602, 50308, 72903, 74182, 75462, 97204, 111273, 113193, 145806, 148364, 150924, 218709, 222546, 226386, 238963, 291612, 333819, 364733, 437418, 445092, 452772, 477926, 667638, 704729, 716889, 729466, 874836, 955852, 1094199, 1335276, 1409458, 1433778, 1458932, 2114187, 2150667, 2188398, 2818916, 2867556, 3282597, 4228374, 4301334, 4376796, 6342561, 6565194, 6929927, 8456748, 8602668, 12685122, 13130388, 13859854, 16085983, 20789781, 25370244, 27719708, 32171966, 41579562, 48257949, 62369343, 64343932, 83159124, 96515898, 124738686, 144773847, 193031796, 249477372, 289547694, 305633677, 466493507, 579095388, 611267354, 916901031, 932987014, 1222534708, 1399480521, 1833802062, 1865974028, 2750703093, 2798961042, 3667604124, 4198441563, 5501406186, 5597922084, 8396883126, 8863376633, 11002812372, 16793766252, 17726753266, 26590129899, 35453506532, 53180259798, 79770389697, 106360519596, 159540779394, 319081558788]

約数ペア:

[(1, 319081558788), (2, 159540779394), (3, 106360519596), (4, 79770389697), (6, 53180259798), (9, 35453506532), (12, 26590129899), (18, 17726753266), (19, 16793766252), (29, 11002812372), (36, 8863376633), (38, 8396883126), (57, 5597922084), (58, 5501406186), (76, 4198441563), (87, 3667604124), (114, 2798961042), (116, 2750703093), (171, 1865974028), (174, 1833802062), (228, 1399480521), (261, 1222534708), (342, 932987014), (348, 916901031), (522, 611267354), (551, 579095388), (684, 466493507), (1044, 305633677), (1102, 289547694), (1279, 249477372), (1653, 193031796), (2204, 144773847), (2558, 124738686), (3306, 96515898), (3837, 83159124), (4959, 64343932), (5116, 62369343), (6612, 48257949), (7674, 41579562), (9918, 32171966), (11511, 27719708), (12577, 25370244), (15348, 20789781), (19836, 16085983), (23022, 13859854), (24301, 13130388), (25154, 12685122), (37091, 8602668), (37731, 8456748), (46044, 6929927), (48602, 6565194), (50308, 6342561), (72903, 4376796), (74182, 4301334), (75462, 4228374), (97204, 3282597), (111273, 2867556), (113193, 2818916), (145806, 2188398), (148364, 2150667), (150924, 2114187), (218709, 1458932), (222546, 1433778), (226386, 1409458), (238963, 1335276), (291612, 1094199), (333819, 955852), (364733, 874836), (437418, 729466), (445092, 716889), (452772, 704729), (477926, 667638)]