1020288368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{187003}}^1$

素因数の和:187053

約数の個数: 40

約数和(自身を含む): 2226095616

約数和(自身を除く): 1205807248

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 187003, 374006, 748012, 1496024, 2057033, 2992048, 4114066, 5797093, 8228132, 11594186, 16456264, 23188372, 32912528, 46376744, 63768023, 92753488, 127536046, 255072092, 510144184, 1020288368]

約数ペア:

[(1, 1020288368), (2, 510144184), (4, 255072092), (8, 127536046), (11, 92753488), (16, 63768023), (22, 46376744), (31, 32912528), (44, 23188372), (62, 16456264), (88, 11594186), (124, 8228132), (176, 5797093), (248, 4114066), (341, 2992048), (496, 2057033), (682, 1496024), (1364, 748012), (2728, 374006), (5456, 187003)]