274481454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{20341}}^1$

素因数の和:20532

約数の個数: 32

約数和(自身を含む): 594637344

約数和(自身を除く): 320155890

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 4498, 6747, 13494, 20341, 40682, 61023, 122046, 264433, 528866, 793299, 1586598, 3518993, 7037986, 10556979, 21113958, 45746909, 91493818, 137240727, 274481454]

約数ペア:

[(1, 274481454), (2, 137240727), (3, 91493818), (6, 45746909), (13, 21113958), (26, 10556979), (39, 7037986), (78, 3518993), (173, 1586598), (346, 793299), (519, 528866), (1038, 264433), (2249, 122046), (4498, 61023), (6747, 40682), (13494, 20341)]