1318771008

素因数分解:

$2^6\times 3^2\times {\mathrm{491}}^1\times {\mathrm{4663}}^1$

素因数の和:5172

約数の個数: 84

約数和(自身を含む): 3788529888

約数和(自身を除く): 2469758880

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, 982, 1473, 1964, 2946, 3928, 4419, 4663, 5892, 7856, 8838, 9326, 11784, 13989, 15712, 17676, 18652, 23568, 27978, 31424, 35352, 37304, 41967, 47136, 55956, 70704, 74608, 83934, 94272, 111912, 141408, 149216, 167868, 223824, 282816, 298432, 335736, 447648, 671472, 895296, 1342944, 2289533, 2685888, 4579066, 6868599, 9158132, 13737198, 18316264, 20605797, 27474396, 36632528, 41211594, 54948792, 73265056, 82423188, 109897584, 146530112, 164846376, 219795168, 329692752, 439590336, 659385504, 1318771008]

約数ペア:

[(1, 1318771008), (2, 659385504), (3, 439590336), (4, 329692752), (6, 219795168), (8, 164846376), (9, 146530112), (12, 109897584), (16, 82423188), (18, 73265056), (24, 54948792), (32, 41211594), (36, 36632528), (48, 27474396), (64, 20605797), (72, 18316264), (96, 13737198), (144, 9158132), (192, 6868599), (288, 4579066), (491, 2685888), (576, 2289533), (982, 1342944), (1473, 895296), (1964, 671472), (2946, 447648), (3928, 335736), (4419, 298432), (4663, 282816), (5892, 223824), (7856, 167868), (8838, 149216), (9326, 141408), (11784, 111912), (13989, 94272), (15712, 83934), (17676, 74608), (18652, 70704), (23568, 55956), (27978, 47136), (31424, 41967), (35352, 37304)]