274300208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8242

約数の個数: 80

約数和(自身を含む): 682622976

約数和(自身を除く): 408322768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 8191, 8372, 16382, 16744, 32764, 33488, 57337, 65528, 106483, 114674, 131056, 188393, 212966, 229348, 376786, 425932, 458696, 745381, 753572, 851864, 917392, 1318751, 1490762, 1507144, 1703728, 2449109, 2637502, 2981524, 3014288, 4898218, 5275004, 5963048, 9796436, 10550008, 11926096, 17143763, 19592872, 21100016, 34287526, 39185744, 68575052, 137150104, 274300208]

約数ペア:

[(1, 274300208), (2, 137150104), (4, 68575052), (7, 39185744), (8, 34287526), (13, 21100016), (14, 19592872), (16, 17143763), (23, 11926096), (26, 10550008), (28, 9796436), (46, 5963048), (52, 5275004), (56, 4898218), (91, 3014288), (92, 2981524), (104, 2637502), (112, 2449109), (161, 1703728), (182, 1507144), (184, 1490762), (208, 1318751), (299, 917392), (322, 851864), (364, 753572), (368, 745381), (598, 458696), (644, 425932), (728, 376786), (1196, 229348), (1288, 212966), (1456, 188393), (2093, 131056), (2392, 114674), (2576, 106483), (4186, 65528), (4784, 57337), (8191, 33488), (8372, 32764), (16382, 16744)]