858871164

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{11171}}^1$

素因数の和:11370

約数の個数: 48

約数和(自身を含む): 2064585600

約数和(自身を除く): 1205714436

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 149, 172, 258, 298, 447, 516, 596, 894, 1788, 6407, 11171, 12814, 19221, 22342, 25628, 33513, 38442, 44684, 67026, 76884, 134052, 480353, 960706, 1441059, 1664479, 1921412, 2882118, 3328958, 4993437, 5764236, 6657916, 9986874, 19973748, 71572597, 143145194, 214717791, 286290388, 429435582, 858871164]

約数ペア:

[(1, 858871164), (2, 429435582), (3, 286290388), (4, 214717791), (6, 143145194), (12, 71572597), (43, 19973748), (86, 9986874), (129, 6657916), (149, 5764236), (172, 4993437), (258, 3328958), (298, 2882118), (447, 1921412), (516, 1664479), (596, 1441059), (894, 960706), (1788, 480353), (6407, 134052), (11171, 76884), (12814, 67026), (19221, 44684), (22342, 38442), (25628, 33513)]