358706968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{2131}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 687314160

約数和(自身を除く): 328607192

約数列:

[1, 2, 4, 8, 53, 106, 212, 397, 424, 794, 1588, 2131, 3176, 4262, 8524, 17048, 21041, 42082, 84164, 112943, 168328, 225886, 451772, 846007, 903544, 1692014, 3384028, 6768056, 44838371, 89676742, 179353484, 358706968]

約数ペア:

[(1, 358706968), (2, 179353484), (4, 89676742), (8, 44838371), (53, 6768056), (106, 3384028), (212, 1692014), (397, 903544), (424, 846007), (794, 451772), (1588, 225886), (2131, 168328), (3176, 112943), (4262, 84164), (8524, 42082), (17048, 21041)]