258273344

素因数分解:

$2^6\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2897}}^1$

素因数の和:3115

約数の個数: 56

約数和(自身を含む): 588873600

約数和(自身を除く): 330600256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 199, 224, 398, 448, 796, 1393, 1592, 2786, 2897, 3184, 5572, 5794, 6368, 11144, 11588, 12736, 20279, 22288, 23176, 40558, 44576, 46352, 81116, 89152, 92704, 162232, 185408, 324464, 576503, 648928, 1153006, 1297856, 2306012, 4035521, 4612024, 8071042, 9224048, 16142084, 18448096, 32284168, 36896192, 64568336, 129136672, 258273344]

約数ペア:

[(1, 258273344), (2, 129136672), (4, 64568336), (7, 36896192), (8, 32284168), (14, 18448096), (16, 16142084), (28, 9224048), (32, 8071042), (56, 4612024), (64, 4035521), (112, 2306012), (199, 1297856), (224, 1153006), (398, 648928), (448, 576503), (796, 324464), (1393, 185408), (1592, 162232), (2786, 92704), (2897, 89152), (3184, 81116), (5572, 46352), (5794, 44576), (6368, 40558), (11144, 23176), (11588, 22288), (12736, 20279)]