252523516

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 514692864

約数和(自身を除く): 262169348

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 193, 332, 386, 563, 581, 772, 1126, 1162, 1351, 2252, 2324, 2702, 3941, 5404, 7882, 15764, 16019, 32038, 46729, 64076, 93458, 108659, 112133, 186916, 217318, 224266, 327103, 434636, 448532, 654206, 760613, 1308412, 1521226, 3042452, 9018697, 18037394, 36074788, 63130879, 126261758, 252523516]

約数ペア:

[(1, 252523516), (2, 126261758), (4, 63130879), (7, 36074788), (14, 18037394), (28, 9018697), (83, 3042452), (166, 1521226), (193, 1308412), (332, 760613), (386, 654206), (563, 448532), (581, 434636), (772, 327103), (1126, 224266), (1162, 217318), (1351, 186916), (2252, 112133), (2324, 108659), (2702, 93458), (3941, 64076), (5404, 46729), (7882, 32038), (15764, 16019)]