305186176

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 649026000

約数和(自身を除く): 343839824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 139, 272, 278, 544, 556, 1009, 1088, 1112, 2018, 2176, 2224, 2363, 4036, 4448, 4726, 8072, 8896, 9452, 16144, 17153, 17792, 18904, 32288, 34306, 37808, 64576, 68612, 75616, 129152, 137224, 140251, 151232, 274448, 280502, 302464, 548896, 561004, 1097792, 1122008, 2195584, 2244016, 2384267, 4488032, 4768534, 8976064, 9537068, 17952128, 19074136, 38148272, 76296544, 152593088, 305186176]

約数ペア:

[(1, 305186176), (2, 152593088), (4, 76296544), (8, 38148272), (16, 19074136), (17, 17952128), (32, 9537068), (34, 8976064), (64, 4768534), (68, 4488032), (128, 2384267), (136, 2244016), (139, 2195584), (272, 1122008), (278, 1097792), (544, 561004), (556, 548896), (1009, 302464), (1088, 280502), (1112, 274448), (2018, 151232), (2176, 140251), (2224, 137224), (2363, 129152), (4036, 75616), (4448, 68612), (4726, 64576), (8072, 37808), (8896, 34306), (9452, 32288), (16144, 18904), (17153, 17792)]