488451314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 827280216

約数和(自身を除く): 338828902

約数列:

[1, 2, 13, 26, 31, 62, 113, 173, 226, 346, 403, 806, 961, 1469, 1922, 2249, 2938, 3503, 4498, 5363, 7006, 10726, 12493, 19549, 24986, 39098, 45539, 69719, 91078, 108593, 139438, 166253, 217186, 254137, 332506, 508274, 606019, 1212038, 1411709, 2161289, 2823418, 4322578, 7878247, 15756494, 18786589, 37573178, 244225657, 488451314]

約数ペア:

[(1, 488451314), (2, 244225657), (13, 37573178), (26, 18786589), (31, 15756494), (62, 7878247), (113, 4322578), (173, 2823418), (226, 2161289), (346, 1411709), (403, 1212038), (806, 606019), (961, 508274), (1469, 332506), (1922, 254137), (2249, 217186), (2938, 166253), (3503, 139438), (4498, 108593), (5363, 91078), (7006, 69719), (10726, 45539), (12493, 39098), (19549, 24986)]