308334208

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 766321920

約数和(自身を除く): 457987712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 103, 104, 112, 128, 182, 206, 208, 224, 257, 364, 412, 416, 448, 514, 721, 728, 824, 832, 896, 1028, 1339, 1442, 1456, 1648, 1664, 1799, 2056, 2678, 2884, 2912, 3296, 3341, 3598, 4112, 5356, 5768, 5824, 6592, 6682, 7196, 8224, 9373, 10712, 11536, 11648, 13184, 13364, 14392, 16448, 18746, 21424, 23072, 23387, 26471, 26728, 28784, 32896, 37492, 42848, 46144, 46774, 52942, 53456, 57568, 74984, 85696, 92288, 93548, 105884, 106912, 115136, 149968, 171392, 185297, 187096, 211768, 213824, 230272, 299936, 344123, 370594, 374192, 423536, 427648, 599872, 688246, 741188, 748384, 847072, 1199744, 1376492, 1482376, 1496768, 1694144, 2408861, 2752984, 2964752, 2993536, 3388288, 4817722, 5505968, 5929504, 9635444, 11011936, 11859008, 19270888, 22023872, 23718016, 38541776, 44047744, 77083552, 154167104, 308334208]

約数ペア:

[(1, 308334208), (2, 154167104), (4, 77083552), (7, 44047744), (8, 38541776), (13, 23718016), (14, 22023872), (16, 19270888), (26, 11859008), (28, 11011936), (32, 9635444), (52, 5929504), (56, 5505968), (64, 4817722), (91, 3388288), (103, 2993536), (104, 2964752), (112, 2752984), (128, 2408861), (182, 1694144), (206, 1496768), (208, 1482376), (224, 1376492), (257, 1199744), (364, 847072), (412, 748384), (416, 741188), (448, 688246), (514, 599872), (721, 427648), (728, 423536), (824, 374192), (832, 370594), (896, 344123), (1028, 299936), (1339, 230272), (1442, 213824), (1456, 211768), (1648, 187096), (1664, 185297), (1799, 171392), (2056, 149968), (2678, 115136), (2884, 106912), (2912, 105884), (3296, 93548), (3341, 92288), (3598, 85696), (4112, 74984), (5356, 57568), (5768, 53456), (5824, 52942), (6592, 46774), (6682, 46144), (7196, 42848), (8224, 37492), (9373, 32896), (10712, 28784), (11536, 26728), (11648, 26471), (13184, 23387), (13364, 23072), (14392, 21424), (16448, 18746)]