678527136

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{336571}}^1$

素因数の和:336594

約数の個数: 72

約数和(自身を含む): 2205219744

約数和(自身を除く): 1526692608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 336571, 673142, 1009713, 1346284, 2019426, 2355997, 2692568, 3029139, 4038852, 4711994, 5385136, 6058278, 7067991, 8077704, 9423988, 10770272, 12116556, 14135982, 16155408, 18847976, 21203973, 24233112, 28271964, 32310816, 37695952, 42407946, 48466224, 56543928, 75391904, 84815892, 96932448, 113087856, 169631784, 226175712, 339263568, 678527136]

約数ペア:

[(1, 678527136), (2, 339263568), (3, 226175712), (4, 169631784), (6, 113087856), (7, 96932448), (8, 84815892), (9, 75391904), (12, 56543928), (14, 48466224), (16, 42407946), (18, 37695952), (21, 32310816), (24, 28271964), (28, 24233112), (32, 21203973), (36, 18847976), (42, 16155408), (48, 14135982), (56, 12116556), (63, 10770272), (72, 9423988), (84, 8077704), (96, 7067991), (112, 6058278), (126, 5385136), (144, 4711994), (168, 4038852), (224, 3029139), (252, 2692568), (288, 2355997), (336, 2019426), (504, 1346284), (672, 1009713), (1008, 673142), (2016, 336571)]