397950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{379}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 1130880

約数和(自身を除く): 732930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 379, 525, 758, 1050, 1137, 1895, 2274, 2653, 3790, 5306, 5685, 7959, 9475, 11370, 13265, 15918, 18950, 26530, 28425, 39795, 56850, 66325, 79590, 132650, 198975, 397950]

約数ペア:

[(1, 397950), (2, 198975), (3, 132650), (5, 79590), (6, 66325), (7, 56850), (10, 39795), (14, 28425), (15, 26530), (21, 18950), (25, 15918), (30, 13265), (35, 11370), (42, 9475), (50, 7959), (70, 5685), (75, 5306), (105, 3790), (150, 2653), (175, 2274), (210, 1895), (350, 1137), (379, 1050), (525, 758)]