321826896

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{20887}}^1$

素因数の和:21008

約数の個数: 60

約数和(自身を含む): 909129312

約数和(自身を除く): 587302416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 20887, 41774, 62661, 83548, 125322, 167096, 187983, 250644, 334192, 375966, 501288, 751932, 1002576, 1503864, 2234909, 3007728, 4469818, 6704727, 8939636, 13409454, 17879272, 20114181, 26818908, 35758544, 40228362, 53637816, 80456724, 107275632, 160913448, 321826896]

約数ペア:

[(1, 321826896), (2, 160913448), (3, 107275632), (4, 80456724), (6, 53637816), (8, 40228362), (9, 35758544), (12, 26818908), (16, 20114181), (18, 17879272), (24, 13409454), (36, 8939636), (48, 6704727), (72, 4469818), (107, 3007728), (144, 2234909), (214, 1503864), (321, 1002576), (428, 751932), (642, 501288), (856, 375966), (963, 334192), (1284, 250644), (1712, 187983), (1926, 167096), (2568, 125322), (3852, 83548), (5136, 62661), (7704, 41774), (15408, 20887)]