253191848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1187}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 586776960

約数和(自身を除く): 333585112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 293, 364, 586, 728, 1172, 1187, 2051, 2344, 2374, 3809, 4102, 4748, 7618, 8204, 8309, 9496, 15236, 15431, 16408, 16618, 26663, 30472, 30862, 33236, 53326, 61724, 66472, 106652, 108017, 123448, 213304, 216034, 347791, 432068, 695582, 864136, 1391164, 2434537, 2782328, 4521283, 4869074, 9042566, 9738148, 18085132, 19476296, 31648981, 36170264, 63297962, 126595924, 253191848]

約数ペア:

[(1, 253191848), (2, 126595924), (4, 63297962), (7, 36170264), (8, 31648981), (13, 19476296), (14, 18085132), (26, 9738148), (28, 9042566), (52, 4869074), (56, 4521283), (91, 2782328), (104, 2434537), (182, 1391164), (293, 864136), (364, 695582), (586, 432068), (728, 347791), (1172, 216034), (1187, 213304), (2051, 123448), (2344, 108017), (2374, 106652), (3809, 66472), (4102, 61724), (4748, 53326), (7618, 33236), (8204, 30862), (8309, 30472), (9496, 26663), (15236, 16618), (15431, 16408)]