281531544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3413}}^1$

素因数の和:3920

約数の個数: 64

約数和(自身を含む): 806250240

約数和(自身を除く): 524718696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 491, 982, 1473, 1964, 2946, 3413, 3437, 3928, 5892, 6826, 6874, 10239, 10311, 11784, 13652, 13748, 20478, 20622, 23891, 27304, 27496, 40956, 41244, 47782, 71673, 81912, 82488, 95564, 143346, 191128, 286692, 573384, 1675783, 3351566, 5027349, 6703132, 10054698, 11730481, 13406264, 20109396, 23460962, 35191443, 40218792, 46921924, 70382886, 93843848, 140765772, 281531544]

約数ペア:

[(1, 281531544), (2, 140765772), (3, 93843848), (4, 70382886), (6, 46921924), (7, 40218792), (8, 35191443), (12, 23460962), (14, 20109396), (21, 13406264), (24, 11730481), (28, 10054698), (42, 6703132), (56, 5027349), (84, 3351566), (168, 1675783), (491, 573384), (982, 286692), (1473, 191128), (1964, 143346), (2946, 95564), (3413, 82488), (3437, 81912), (3928, 71673), (5892, 47782), (6826, 41244), (6874, 40956), (10239, 27496), (10311, 27304), (11784, 23891), (13652, 20622), (13748, 20478)]