427508438014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1\times {\mathrm{20753}}^1$

素因数の和:22625

約数の個数: 64

約数和(自身を含む): 789860712960

約数和(自身を除く): 362352274946

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 1801, 3602, 5719, 11438, 12607, 20753, 25214, 34219, 41506, 68438, 77443, 145271, 154886, 239533, 290542, 394307, 479066, 542101, 788614, 892379, 1084202, 1471417, 1784758, 2760149, 2942834, 5520298, 6246653, 10299919, 12493306, 16955201, 20599838, 33910402, 37376153, 74752306, 118686407, 237372814, 261633071, 523266142, 710146907, 1420293814, 1607174579, 3214349158, 4971028349, 9942056698, 11250222053, 22500444106, 30536317001, 61072634002, 213754219007, 427508438014]

約数ペア:

[(1, 427508438014), (2, 213754219007), (7, 61072634002), (14, 30536317001), (19, 22500444106), (38, 11250222053), (43, 9942056698), (86, 4971028349), (133, 3214349158), (266, 1607174579), (301, 1420293814), (602, 710146907), (817, 523266142), (1634, 261633071), (1801, 237372814), (3602, 118686407), (5719, 74752306), (11438, 37376153), (12607, 33910402), (20753, 20599838), (25214, 16955201), (34219, 12493306), (41506, 10299919), (68438, 6246653), (77443, 5520298), (145271, 2942834), (154886, 2760149), (239533, 1784758), (290542, 1471417), (394307, 1084202), (479066, 892379), (542101, 788614)]