397373314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4363}}^1$

素因数の和:4522

約数の個数: 32

約数和(自身を含む): 668634624

約数和(自身を除く): 271261310

約数列:

[1, 2, 13, 26, 31, 62, 113, 226, 403, 806, 1469, 2938, 3503, 4363, 7006, 8726, 45539, 56719, 91078, 113438, 135253, 270506, 493019, 986038, 1758289, 3516578, 6409247, 12818494, 15283589, 30567178, 198686657, 397373314]

約数ペア:

[(1, 397373314), (2, 198686657), (13, 30567178), (26, 15283589), (31, 12818494), (62, 6409247), (113, 3516578), (226, 1758289), (403, 986038), (806, 493019), (1469, 270506), (2938, 135253), (3503, 113438), (4363, 91078), (7006, 56719), (8726, 45539)]