318995474

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{5261}}^1$

素因数の和:5402

約数の個数: 32

約数和(自身を含む): 563749632

約数和(自身を除く): 244754158

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 427, 497, 854, 994, 4331, 5261, 8662, 10522, 30317, 36827, 60634, 73654, 320921, 373531, 641842, 747062, 2246447, 2614717, 4492894, 5229434, 22785391, 45570782, 159497737, 318995474]

約数ペア:

[(1, 318995474), (2, 159497737), (7, 45570782), (14, 22785391), (61, 5229434), (71, 4492894), (122, 2614717), (142, 2246447), (427, 747062), (497, 641842), (854, 373531), (994, 320921), (4331, 73654), (5261, 60634), (8662, 36827), (10522, 30317)]