289323314

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{3581}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 515808000

約数和(自身を除く): 226484686

約数列:

[1, 2, 7, 14, 29, 58, 199, 203, 398, 406, 1393, 2786, 3581, 5771, 7162, 11542, 25067, 40397, 50134, 80794, 103849, 207698, 712619, 726943, 1425238, 1453886, 4988333, 9976666, 20665951, 41331902, 144661657, 289323314]

約数ペア:

[(1, 289323314), (2, 144661657), (7, 41331902), (14, 20665951), (29, 9976666), (58, 4988333), (199, 1453886), (203, 1425238), (398, 726943), (406, 712619), (1393, 207698), (2786, 103849), (3581, 80794), (5771, 50134), (7162, 40397), (11542, 25067)]