340647568

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{23167}}^1$

素因数の和:24094

約数の個数: 20

約数和(自身を含む): 660751360

約数和(自身を除く): 320103792

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 14704, 23167, 46334, 92668, 185336, 370672, 21290473, 42580946, 85161892, 170323784, 340647568]

約数ペア:

[(1, 340647568), (2, 170323784), (4, 85161892), (8, 42580946), (16, 21290473), (919, 370672), (1838, 185336), (3676, 92668), (7352, 46334), (14704, 23167)]