258544832

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 112

約数和(自身を含む): 639055872

約数和(自身を除く): 380511040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 103, 104, 112, 182, 206, 208, 224, 364, 412, 416, 431, 448, 721, 728, 824, 832, 862, 1339, 1442, 1456, 1648, 1724, 2678, 2884, 2912, 3017, 3296, 3448, 5356, 5603, 5768, 5824, 6034, 6592, 6896, 9373, 10712, 11206, 11536, 12068, 13792, 18746, 21424, 22412, 23072, 24136, 27584, 37492, 39221, 42848, 44393, 44824, 46144, 48272, 74984, 78442, 85696, 88786, 89648, 96544, 149968, 156884, 177572, 179296, 193088, 299936, 310751, 313768, 355144, 358592, 577109, 599872, 621502, 627536, 710288, 1154218, 1243004, 1255072, 1420576, 2308436, 2486008, 2510144, 2841152, 4039763, 4616872, 4972016, 8079526, 9233744, 9944032, 16159052, 18467488, 19888064, 32318104, 36934976, 64636208, 129272416, 258544832]

約数ペア:

[(1, 258544832), (2, 129272416), (4, 64636208), (7, 36934976), (8, 32318104), (13, 19888064), (14, 18467488), (16, 16159052), (26, 9944032), (28, 9233744), (32, 8079526), (52, 4972016), (56, 4616872), (64, 4039763), (91, 2841152), (103, 2510144), (104, 2486008), (112, 2308436), (182, 1420576), (206, 1255072), (208, 1243004), (224, 1154218), (364, 710288), (412, 627536), (416, 621502), (431, 599872), (448, 577109), (721, 358592), (728, 355144), (824, 313768), (832, 310751), (862, 299936), (1339, 193088), (1442, 179296), (1456, 177572), (1648, 156884), (1724, 149968), (2678, 96544), (2884, 89648), (2912, 88786), (3017, 85696), (3296, 78442), (3448, 74984), (5356, 48272), (5603, 46144), (5768, 44824), (5824, 44393), (6034, 42848), (6592, 39221), (6896, 37492), (9373, 27584), (10712, 24136), (11206, 23072), (11536, 22412), (12068, 21424), (13792, 18746)]