388624314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{25037}}^1$

素因数の和:25254

約数の個数: 32

約数和(自身を含む): 841276800

約数和(自身を除く): 452652486

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 2587, 5174, 7761, 15522, 25037, 50074, 75111, 150222, 325481, 650962, 976443, 1952886, 4982363, 9964726, 14947089, 29894178, 64770719, 129541438, 194312157, 388624314]

約数ペア:

[(1, 388624314), (2, 194312157), (3, 129541438), (6, 64770719), (13, 29894178), (26, 14947089), (39, 9964726), (78, 4982363), (199, 1952886), (398, 976443), (597, 650962), (1194, 325481), (2587, 150222), (5174, 75111), (7761, 50074), (15522, 25037)]