319859886

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{21013}}^1$

素因数の和:21120

約数の個数: 32

約数和(自身を含む): 665723520

約数和(自身を除く): 345863634

約数列:

[1, 2, 3, 6, 43, 59, 86, 118, 129, 177, 258, 354, 2537, 5074, 7611, 15222, 21013, 42026, 63039, 126078, 903559, 1239767, 1807118, 2479534, 2710677, 3719301, 5421354, 7438602, 53309981, 106619962, 159929943, 319859886]

約数ペア:

[(1, 319859886), (2, 159929943), (3, 106619962), (6, 53309981), (43, 7438602), (59, 5421354), (86, 3719301), (118, 2710677), (129, 2479534), (177, 1807118), (258, 1239767), (354, 903559), (2537, 126078), (5074, 63039), (7611, 42026), (15222, 21013)]