508775379

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 823689216

約数和(自身を除く): 314913837

約数列:

[1, 3, 7, 21, 31, 49, 93, 97, 147, 217, 291, 651, 679, 1151, 1519, 2037, 3007, 3453, 4557, 4753, 8057, 9021, 14259, 21049, 24171, 35681, 56399, 63147, 107043, 111647, 147343, 169197, 249767, 334941, 442029, 749301, 781529, 1748369, 2344587, 3461057, 5245107, 5470703, 10383171, 16412109, 24227399, 72682197, 169591793, 508775379]

約数ペア:

[(1, 508775379), (3, 169591793), (7, 72682197), (21, 24227399), (31, 16412109), (49, 10383171), (93, 5470703), (97, 5245107), (147, 3461057), (217, 2344587), (291, 1748369), (651, 781529), (679, 749301), (1151, 442029), (1519, 334941), (2037, 249767), (3007, 169197), (3453, 147343), (4557, 111647), (4753, 107043), (8057, 63147), (9021, 56399), (14259, 35681), (21049, 24171)]