225659928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{723269}}^1$

素因数の和:723291

約数の個数: 32

約数和(自身を含む): 607546800

約数和(自身を除く): 381886872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 723269, 1446538, 2169807, 2893076, 4339614, 5786152, 8679228, 9402497, 17358456, 18804994, 28207491, 37609988, 56414982, 75219976, 112829964, 225659928]

約数ペア:

[(1, 225659928), (2, 112829964), (3, 75219976), (4, 56414982), (6, 37609988), (8, 28207491), (12, 18804994), (13, 17358456), (24, 9402497), (26, 8679228), (39, 5786152), (52, 4339614), (78, 2893076), (104, 2169807), (156, 1446538), (312, 723269)]