1558318884

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{6653}}^1$

素因数の和:6940

約数の個数: 48

約数和(自身を含む): 3688977600

約数和(自身を除く): 2130658716

約数列:

[1, 2, 3, 4, 6, 12, 131, 149, 262, 298, 393, 447, 524, 596, 786, 894, 1572, 1788, 6653, 13306, 19519, 19959, 26612, 39038, 39918, 58557, 78076, 79836, 117114, 234228, 871543, 991297, 1743086, 1982594, 2614629, 2973891, 3486172, 3965188, 5229258, 5947782, 10458516, 11895564, 129859907, 259719814, 389579721, 519439628, 779159442, 1558318884]

約数ペア:

[(1, 1558318884), (2, 779159442), (3, 519439628), (4, 389579721), (6, 259719814), (12, 129859907), (131, 11895564), (149, 10458516), (262, 5947782), (298, 5229258), (393, 3965188), (447, 3486172), (524, 2973891), (596, 2614629), (786, 1982594), (894, 1743086), (1572, 991297), (1788, 871543), (6653, 234228), (13306, 117114), (19519, 79836), (19959, 78076), (26612, 58557), (39038, 39918)]