245437212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7129}}^1$

素因数の和:7306

約数の個数: 48

約数和(自身を含む): 606905600

約数和(自身を除く): 361468388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 151, 228, 302, 453, 604, 906, 1812, 2869, 5738, 7129, 8607, 11476, 14258, 17214, 21387, 28516, 34428, 42774, 85548, 135451, 270902, 406353, 541804, 812706, 1076479, 1625412, 2152958, 3229437, 4305916, 6458874, 12917748, 20453101, 40906202, 61359303, 81812404, 122718606, 245437212]

約数ペア:

[(1, 245437212), (2, 122718606), (3, 81812404), (4, 61359303), (6, 40906202), (12, 20453101), (19, 12917748), (38, 6458874), (57, 4305916), (76, 3229437), (114, 2152958), (151, 1625412), (228, 1076479), (302, 812706), (453, 541804), (604, 406353), (906, 270902), (1812, 135451), (2869, 85548), (5738, 42774), (7129, 34428), (8607, 28516), (11476, 21387), (14258, 17214)]