520048816

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{47869}}^1$

素因数の和:47981

約数の個数: 40

約数和(自身を含む): 1163432480

約数和(自身を除く): 643383664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 47869, 95738, 191476, 335083, 382952, 670166, 765904, 1340332, 2680664, 4643293, 5361328, 9286586, 18573172, 32503051, 37146344, 65006102, 74292688, 130012204, 260024408, 520048816]

約数ペア:

[(1, 520048816), (2, 260024408), (4, 130012204), (7, 74292688), (8, 65006102), (14, 37146344), (16, 32503051), (28, 18573172), (56, 9286586), (97, 5361328), (112, 4643293), (194, 2680664), (388, 1340332), (679, 765904), (776, 670166), (1358, 382952), (1552, 335083), (2716, 191476), (5432, 95738), (10864, 47869)]