220858218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{584281}}^1$

素因数の和:584299

約数の個数: 32

約数和(自身を含む): 560910720

約数和(自身を除く): 340052502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 584281, 1168562, 1752843, 3505686, 4089967, 5258529, 8179934, 10517058, 12269901, 15775587, 24539802, 31551174, 36809703, 73619406, 110429109, 220858218]

約数ペア:

[(1, 220858218), (2, 110429109), (3, 73619406), (6, 36809703), (7, 31551174), (9, 24539802), (14, 15775587), (18, 12269901), (21, 10517058), (27, 8179934), (42, 5258529), (54, 4089967), (63, 3505686), (126, 1752843), (189, 1168562), (378, 584281)]