716128

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 1693440

約数和(自身を除く): 977312

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 139, 161, 184, 224, 278, 322, 368, 556, 644, 736, 973, 1112, 1288, 1946, 2224, 2576, 3197, 3892, 4448, 5152, 6394, 7784, 12788, 15568, 22379, 25576, 31136, 44758, 51152, 89516, 102304, 179032, 358064, 716128]

約数ペア:

[(1, 716128), (2, 358064), (4, 179032), (7, 102304), (8, 89516), (14, 51152), (16, 44758), (23, 31136), (28, 25576), (32, 22379), (46, 15568), (56, 12788), (92, 7784), (112, 6394), (139, 5152), (161, 4448), (184, 3892), (224, 3197), (278, 2576), (322, 2224), (368, 1946), (556, 1288), (644, 1112), (736, 973)]