404328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 1071360

約数和(自身を除く): 667032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 991, 1982, 2973, 3964, 5946, 7928, 11892, 16847, 23784, 33694, 50541, 67388, 101082, 134776, 202164, 404328]

約数ペア:

[(1, 404328), (2, 202164), (3, 134776), (4, 101082), (6, 67388), (8, 50541), (12, 33694), (17, 23784), (24, 16847), (34, 11892), (51, 7928), (68, 5946), (102, 3964), (136, 2973), (204, 1982), (408, 991)]