8484870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 21897216

約数和(自身を除く): 13412346

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 127, 131, 170, 254, 255, 262, 381, 393, 510, 635, 655, 762, 786, 1270, 1310, 1905, 1965, 2159, 2227, 3810, 3930, 4318, 4454, 6477, 6681, 10795, 11135, 12954, 13362, 16637, 21590, 22270, 32385, 33274, 33405, 49911, 64770, 66810, 83185, 99822, 166370, 249555, 282829, 499110, 565658, 848487, 1414145, 1696974, 2828290, 4242435, 8484870]

約数ペア:

[(1, 8484870), (2, 4242435), (3, 2828290), (5, 1696974), (6, 1414145), (10, 848487), (15, 565658), (17, 499110), (30, 282829), (34, 249555), (51, 166370), (85, 99822), (102, 83185), (127, 66810), (131, 64770), (170, 49911), (254, 33405), (255, 33274), (262, 32385), (381, 22270), (393, 21590), (510, 16637), (635, 13362), (655, 12954), (762, 11135), (786, 10795), (1270, 6681), (1310, 6477), (1905, 4454), (1965, 4318), (2159, 3930), (2227, 3810)]