329070896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7219}}^1$

素因数の和:7282

約数の個数: 80

約数和(自身を含む): 816495360

約数和(自身を除く): 487424464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 592, 616, 814, 1036, 1232, 1628, 2072, 2849, 3256, 4144, 5698, 6512, 7219, 11396, 14438, 22792, 28876, 45584, 50533, 57752, 79409, 101066, 115504, 158818, 202132, 267103, 317636, 404264, 534206, 555863, 635272, 808528, 1068412, 1111726, 1270544, 1869721, 2136824, 2223452, 2938133, 3739442, 4273648, 4446904, 5876266, 7478884, 8893808, 11752532, 14957768, 20566931, 23505064, 29915536, 41133862, 47010128, 82267724, 164535448, 329070896]

約数ペア:

[(1, 329070896), (2, 164535448), (4, 82267724), (7, 47010128), (8, 41133862), (11, 29915536), (14, 23505064), (16, 20566931), (22, 14957768), (28, 11752532), (37, 8893808), (44, 7478884), (56, 5876266), (74, 4446904), (77, 4273648), (88, 3739442), (112, 2938133), (148, 2223452), (154, 2136824), (176, 1869721), (259, 1270544), (296, 1111726), (308, 1068412), (407, 808528), (518, 635272), (592, 555863), (616, 534206), (814, 404264), (1036, 317636), (1232, 267103), (1628, 202132), (2072, 158818), (2849, 115504), (3256, 101066), (4144, 79409), (5698, 57752), (6512, 50533), (7219, 45584), (11396, 28876), (14438, 22792)]