396806564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67807}}^1$

素因数の和:67848

約数の個数: 48

約数和(自身を含む): 911339520

約数和(自身を除く): 514532956

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 67807, 135614, 271228, 474649, 745877, 949298, 1288333, 1491754, 1898596, 2576666, 2983508, 5153332, 5221139, 9018331, 10442278, 14171663, 18036662, 20884556, 28343326, 36073324, 56686652, 99201641, 198403282, 396806564]

約数ペア:

[(1, 396806564), (2, 198403282), (4, 99201641), (7, 56686652), (11, 36073324), (14, 28343326), (19, 20884556), (22, 18036662), (28, 14171663), (38, 10442278), (44, 9018331), (76, 5221139), (77, 5153332), (133, 2983508), (154, 2576666), (209, 1898596), (266, 1491754), (308, 1288333), (418, 949298), (532, 745877), (836, 474649), (1463, 271228), (2926, 135614), (5852, 67807)]