397069260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4799}}^1$

素因数の和:5015

約数の個数: 96

約数和(自身を含む): 1277337600

約数和(自身を除く): 880268340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 591, 788, 985, 1182, 1379, 1970, 2364, 2758, 2955, 3940, 4137, 4799, 5516, 5910, 6895, 8274, 9598, 11820, 13790, 14397, 16548, 19196, 20685, 23995, 27580, 28794, 33593, 41370, 47990, 57588, 67186, 71985, 82740, 95980, 100779, 134372, 143970, 167965, 201558, 287940, 335930, 403116, 503895, 671860, 945403, 1007790, 1890806, 2015580, 2836209, 3781612, 4727015, 5672418, 6617821, 9454030, 11344836, 13235642, 14181045, 18908060, 19853463, 26471284, 28362090, 33089105, 39706926, 56724180, 66178210, 79413852, 99267315, 132356420, 198534630, 397069260]

約数ペア:

[(1, 397069260), (2, 198534630), (3, 132356420), (4, 99267315), (5, 79413852), (6, 66178210), (7, 56724180), (10, 39706926), (12, 33089105), (14, 28362090), (15, 26471284), (20, 19853463), (21, 18908060), (28, 14181045), (30, 13235642), (35, 11344836), (42, 9454030), (60, 6617821), (70, 5672418), (84, 4727015), (105, 3781612), (140, 2836209), (197, 2015580), (210, 1890806), (394, 1007790), (420, 945403), (591, 671860), (788, 503895), (985, 403116), (1182, 335930), (1379, 287940), (1970, 201558), (2364, 167965), (2758, 143970), (2955, 134372), (3940, 100779), (4137, 95980), (4799, 82740), (5516, 71985), (5910, 67186), (6895, 57588), (8274, 47990), (9598, 41370), (11820, 33593), (13790, 28794), (14397, 27580), (16548, 23995), (19196, 20685)]