261231936

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{27767}}^1$

素因数の和:27796

約数の個数: 84

約数和(自身を含む): 804050208

約数和(自身を除く): 542818272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 27767, 55534, 83301, 111068, 166602, 194369, 222136, 333204, 388738, 444272, 583107, 666408, 777476, 888544, 1166214, 1332816, 1360583, 1554952, 1777088, 2332428, 2665632, 2721166, 3109904, 4081749, 4664856, 5331264, 5442332, 6219808, 8163498, 9329712, 10884664, 12439616, 16326996, 18659424, 21769328, 32653992, 37318848, 43538656, 65307984, 87077312, 130615968, 261231936]

約数ペア:

[(1, 261231936), (2, 130615968), (3, 87077312), (4, 65307984), (6, 43538656), (7, 37318848), (8, 32653992), (12, 21769328), (14, 18659424), (16, 16326996), (21, 12439616), (24, 10884664), (28, 9329712), (32, 8163498), (42, 6219808), (48, 5442332), (49, 5331264), (56, 4664856), (64, 4081749), (84, 3109904), (96, 2721166), (98, 2665632), (112, 2332428), (147, 1777088), (168, 1554952), (192, 1360583), (196, 1332816), (224, 1166214), (294, 888544), (336, 777476), (392, 666408), (448, 583107), (588, 444272), (672, 388738), (784, 333204), (1176, 222136), (1344, 194369), (1568, 166602), (2352, 111068), (3136, 83301), (4704, 55534), (9408, 27767)]