538996976

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{78893}}^1$

素因数の和:78969

約数の個数: 40

約数和(自身を含む): 1213074144

約数和(自身を除く): 674077168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 78893, 157786, 315572, 552251, 631144, 1104502, 1262288, 2209004, 4418008, 4812473, 8836016, 9624946, 19249892, 33687311, 38499784, 67374622, 76999568, 134749244, 269498488, 538996976]

約数ペア:

[(1, 538996976), (2, 269498488), (4, 134749244), (7, 76999568), (8, 67374622), (14, 38499784), (16, 33687311), (28, 19249892), (56, 9624946), (61, 8836016), (112, 4812473), (122, 4418008), (244, 2209004), (427, 1262288), (488, 1104502), (854, 631144), (976, 552251), (1708, 315572), (3416, 157786), (6832, 78893)]