245943712

素因数分解:

$2^5\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2897}}^1$

素因数の和:3293

約数の個数: 48

約数和(自身を含む): 555024960

約数和(自身を除く): 309081248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 379, 758, 1516, 2653, 2897, 3032, 5306, 5794, 6064, 10612, 11588, 12128, 20279, 21224, 23176, 40558, 42448, 46352, 81116, 84896, 92704, 162232, 324464, 648928, 1097963, 2195926, 4391852, 7685741, 8783704, 15371482, 17567408, 30742964, 35134816, 61485928, 122971856, 245943712]

約数ペア:

[(1, 245943712), (2, 122971856), (4, 61485928), (7, 35134816), (8, 30742964), (14, 17567408), (16, 15371482), (28, 8783704), (32, 7685741), (56, 4391852), (112, 2195926), (224, 1097963), (379, 648928), (758, 324464), (1516, 162232), (2653, 92704), (2897, 84896), (3032, 81116), (5306, 46352), (5794, 42448), (6064, 40558), (10612, 23176), (11588, 21224), (12128, 20279)]