218940516

素因数分解:

$2^2\times 3^3\times {\mathrm{2027227}}^1$

素因数の和:2027240

約数の個数: 24

約数和(自身を含む): 567623840

約数和(自身を除く): 348683324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2027227, 4054454, 6081681, 8108908, 12163362, 18245043, 24326724, 36490086, 54735129, 72980172, 109470258, 218940516]

約数ペア:

[(1, 218940516), (2, 109470258), (3, 72980172), (4, 54735129), (6, 36490086), (9, 24326724), (12, 18245043), (18, 12163362), (27, 8108908), (36, 6081681), (54, 4054454), (108, 2027227)]