212298282

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{240701}}^1$

素因数の和:240723

約数の個数: 36

約数和(自身を含む): 535080546

約数和(自身を除く): 322782264

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 240701, 481402, 722103, 1444206, 1684907, 2166309, 3369814, 4332618, 5054721, 10109442, 11794349, 15164163, 23588698, 30328326, 35383047, 70766094, 106149141, 212298282]

約数ペア:

[(1, 212298282), (2, 106149141), (3, 70766094), (6, 35383047), (7, 30328326), (9, 23588698), (14, 15164163), (18, 11794349), (21, 10109442), (42, 5054721), (49, 4332618), (63, 3369814), (98, 2166309), (126, 1684907), (147, 1444206), (294, 722103), (441, 481402), (882, 240701)]