281050896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1009}}^1$

素因数の和:1856

約数の個数: 80

約数和(自身を含む): 831593600

約数和(自身を除く): 550542704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 829, 1009, 1658, 2018, 2487, 3027, 3316, 4036, 4974, 5803, 6054, 6632, 7063, 8072, 9948, 11606, 12108, 13264, 14126, 16144, 17409, 19896, 21189, 23212, 24216, 28252, 34818, 39792, 42378, 46424, 48432, 56504, 69636, 84756, 92848, 113008, 139272, 169512, 278544, 339024, 836461, 1672922, 2509383, 3345844, 5018766, 5855227, 6691688, 10037532, 11710454, 13383376, 17565681, 20075064, 23420908, 35131362, 40150128, 46841816, 70262724, 93683632, 140525448, 281050896]

約数ペア:

[(1, 281050896), (2, 140525448), (3, 93683632), (4, 70262724), (6, 46841816), (7, 40150128), (8, 35131362), (12, 23420908), (14, 20075064), (16, 17565681), (21, 13383376), (24, 11710454), (28, 10037532), (42, 6691688), (48, 5855227), (56, 5018766), (84, 3345844), (112, 2509383), (168, 1672922), (336, 836461), (829, 339024), (1009, 278544), (1658, 169512), (2018, 139272), (2487, 113008), (3027, 92848), (3316, 84756), (4036, 69636), (4974, 56504), (5803, 48432), (6054, 46424), (6632, 42378), (7063, 39792), (8072, 34818), (9948, 28252), (11606, 24216), (12108, 23212), (13264, 21189), (14126, 19896), (16144, 17409)]