348087988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1399}}^1\times {\mathrm{3659}}^1$

素因数の和:5079

約数の個数: 24

約数和(自身を含む): 645624000

約数和(自身を除く): 297536012

約数列:

[1, 2, 4, 17, 34, 68, 1399, 2798, 3659, 5596, 7318, 14636, 23783, 47566, 62203, 95132, 124406, 248812, 5118941, 10237882, 20475764, 87021997, 174043994, 348087988]

約数ペア:

[(1, 348087988), (2, 174043994), (4, 87021997), (17, 20475764), (34, 10237882), (68, 5118941), (1399, 248812), (2798, 124406), (3659, 95132), (5596, 62203), (7318, 47566), (14636, 23783)]