212394816

素因数分解:

$2^6\times 3^2\times {\mathrm{491}}^1\times {\mathrm{751}}^1$

素因数の和:1260

約数の個数: 84

約数和(自身を含む): 610843584

約数和(自身を除く): 398448768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 491, 576, 751, 982, 1473, 1502, 1964, 2253, 2946, 3004, 3928, 4419, 4506, 5892, 6008, 6759, 7856, 8838, 9012, 11784, 12016, 13518, 15712, 17676, 18024, 23568, 24032, 27036, 31424, 35352, 36048, 47136, 48064, 54072, 70704, 72096, 94272, 108144, 141408, 144192, 216288, 282816, 368741, 432576, 737482, 1106223, 1474964, 2212446, 2949928, 3318669, 4424892, 5899856, 6637338, 8849784, 11799712, 13274676, 17699568, 23599424, 26549352, 35399136, 53098704, 70798272, 106197408, 212394816]

約数ペア:

[(1, 212394816), (2, 106197408), (3, 70798272), (4, 53098704), (6, 35399136), (8, 26549352), (9, 23599424), (12, 17699568), (16, 13274676), (18, 11799712), (24, 8849784), (32, 6637338), (36, 5899856), (48, 4424892), (64, 3318669), (72, 2949928), (96, 2212446), (144, 1474964), (192, 1106223), (288, 737482), (491, 432576), (576, 368741), (751, 282816), (982, 216288), (1473, 144192), (1502, 141408), (1964, 108144), (2253, 94272), (2946, 72096), (3004, 70704), (3928, 54072), (4419, 48064), (4506, 47136), (5892, 36048), (6008, 35352), (6759, 31424), (7856, 27036), (8838, 24032), (9012, 23568), (11784, 18024), (12016, 17676), (13518, 15712)]