319667048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{2131}}^1$

素因数の和:3257

約数の個数: 32

約数和(自身を含む): 635506560

約数和(自身を除く): 315839512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1103, 2131, 2206, 4262, 4412, 8524, 8824, 17048, 18751, 36227, 37502, 72454, 75004, 144908, 150008, 289816, 2350493, 4700986, 9401972, 18803944, 39958381, 79916762, 159833524, 319667048]

約数ペア:

[(1, 319667048), (2, 159833524), (4, 79916762), (8, 39958381), (17, 18803944), (34, 9401972), (68, 4700986), (136, 2350493), (1103, 289816), (2131, 150008), (2206, 144908), (4262, 75004), (4412, 72454), (8524, 37502), (8824, 36227), (17048, 18751)]