407187972

素因数分解:

$2^2\times 3^4\times {\mathrm{1256753}}^1$

素因数の和:1256769

約数の個数: 30

約数和(自身を含む): 1064470638

約数和(自身を除く): 657282666

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1256753, 2513506, 3770259, 5027012, 7540518, 11310777, 15081036, 22621554, 33932331, 45243108, 67864662, 101796993, 135729324, 203593986, 407187972]

約数ペア:

[(1, 407187972), (2, 203593986), (3, 135729324), (4, 101796993), (6, 67864662), (9, 45243108), (12, 33932331), (18, 22621554), (27, 15081036), (36, 11310777), (54, 7540518), (81, 5027012), (108, 3770259), (162, 2513506), (324, 1256753)]