404236472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{63241}}^1$

素因数の和:63311

約数の個数: 32

約数和(自身を含む): 819616320

約数和(自身を除く): 415379848

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 63241, 126482, 252964, 505928, 1075097, 2150194, 2972327, 4300388, 5944654, 8600776, 11889308, 23778616, 50529559, 101059118, 202118236, 404236472]

約数ペア:

[(1, 404236472), (2, 202118236), (4, 101059118), (8, 50529559), (17, 23778616), (34, 11889308), (47, 8600776), (68, 5944654), (94, 4300388), (136, 2972327), (188, 2150194), (376, 1075097), (799, 505928), (1598, 252964), (3196, 126482), (6392, 63241)]