339932740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{8287}}^1$

素因数の和:8596

約数の個数: 48

約数和(自身を含む): 818721792

約数和(自身を除く): 478789052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 4102, 5860, 8204, 8287, 10255, 16574, 20510, 33148, 41020, 41435, 58009, 82870, 116018, 165740, 232036, 290045, 580090, 1160180, 2428091, 4856182, 9712364, 12140455, 16996637, 24280910, 33993274, 48561820, 67986548, 84983185, 169966370, 339932740]

約数ペア:

[(1, 339932740), (2, 169966370), (4, 84983185), (5, 67986548), (7, 48561820), (10, 33993274), (14, 24280910), (20, 16996637), (28, 12140455), (35, 9712364), (70, 4856182), (140, 2428091), (293, 1160180), (586, 580090), (1172, 290045), (1465, 232036), (2051, 165740), (2930, 116018), (4102, 82870), (5860, 58009), (8204, 41435), (8287, 41020), (10255, 33148), (16574, 20510)]