248900910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16829}}^1$

素因数の和:16885

約数の個数: 64

約数和(自身を含む): 654350400

約数和(自身を除く): 405449490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 870, 986, 1479, 2465, 2958, 4930, 7395, 14790, 16829, 33658, 50487, 84145, 100974, 168290, 252435, 286093, 488041, 504870, 572186, 858279, 976082, 1430465, 1464123, 1716558, 2440205, 2860930, 2928246, 4291395, 4880410, 7320615, 8296697, 8582790, 14641230, 16593394, 24890091, 41483485, 49780182, 82966970, 124450455, 248900910]

約数ペア:

[(1, 248900910), (2, 124450455), (3, 82966970), (5, 49780182), (6, 41483485), (10, 24890091), (15, 16593394), (17, 14641230), (29, 8582790), (30, 8296697), (34, 7320615), (51, 4880410), (58, 4291395), (85, 2928246), (87, 2860930), (102, 2440205), (145, 1716558), (170, 1464123), (174, 1430465), (255, 976082), (290, 858279), (435, 572186), (493, 504870), (510, 488041), (870, 286093), (986, 252435), (1479, 168290), (2465, 100974), (2958, 84145), (4930, 50487), (7395, 33658), (14790, 16829)]