678483414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{47653}}^1$

素因数の和:47781

約数の個数: 48

約数和(自身を含む): 1694957472

約数和(自身を除く): 1016474058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 2034, 2373, 4746, 7119, 14238, 47653, 95306, 142959, 285918, 333571, 428877, 667142, 857754, 1000713, 2001426, 3002139, 5384789, 6004278, 10769578, 16154367, 32308734, 37693523, 48463101, 75387046, 96926202, 113080569, 226161138, 339241707, 678483414]

約数ペア:

[(1, 678483414), (2, 339241707), (3, 226161138), (6, 113080569), (7, 96926202), (9, 75387046), (14, 48463101), (18, 37693523), (21, 32308734), (42, 16154367), (63, 10769578), (113, 6004278), (126, 5384789), (226, 3002139), (339, 2001426), (678, 1000713), (791, 857754), (1017, 667142), (1582, 428877), (2034, 333571), (2373, 285918), (4746, 142959), (7119, 95306), (14238, 47653)]