311009754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{7129}}^1$

素因数の和:7806

約数の個数: 32

約数和(自身を含む): 679688640

約数和(自身を除く): 368678886

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 661, 1322, 1983, 3966, 7129, 7271, 14258, 14542, 21387, 21813, 42774, 43626, 78419, 156838, 235257, 470514, 4712269, 9424538, 14136807, 28273614, 51834959, 103669918, 155504877, 311009754]

約数ペア:

[(1, 311009754), (2, 155504877), (3, 103669918), (6, 51834959), (11, 28273614), (22, 14136807), (33, 9424538), (66, 4712269), (661, 470514), (1322, 235257), (1983, 156838), (3966, 78419), (7129, 43626), (7271, 42774), (14258, 21813), (14542, 21387)]