643053252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{9187}}^1$

素因数の和:9520

約数の個数: 48

約数和(自身を含む): 1584746240

約数和(自身を除く): 941692988

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 307, 614, 921, 1228, 1842, 3684, 5833, 9187, 11666, 17499, 18374, 23332, 27561, 34998, 36748, 55122, 69996, 110244, 174553, 349106, 523659, 698212, 1047318, 2094636, 2820409, 5640818, 8461227, 11281636, 16922454, 33844908, 53587771, 107175542, 160763313, 214351084, 321526626, 643053252]

約数ペア:

[(1, 643053252), (2, 321526626), (3, 214351084), (4, 160763313), (6, 107175542), (12, 53587771), (19, 33844908), (38, 16922454), (57, 11281636), (76, 8461227), (114, 5640818), (228, 2820409), (307, 2094636), (614, 1047318), (921, 698212), (1228, 523659), (1842, 349106), (3684, 174553), (5833, 110244), (9187, 69996), (11666, 55122), (17499, 36748), (18374, 34998), (23332, 27561)]