397021233456

素因数分解:

$2^4\times 3^3\times {\mathrm{1123}}^1\times {\mathrm{818371}}^1$

素因数の和:819511

約数の個数: 80

約数和(自身を含む): 1140614158720

約数和(自身を除く): 743592925264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1123, 2246, 3369, 4492, 6738, 8984, 10107, 13476, 17968, 20214, 26952, 30321, 40428, 53904, 60642, 80856, 121284, 161712, 242568, 485136, 818371, 1636742, 2455113, 3273484, 4910226, 6546968, 7365339, 9820452, 13093936, 14730678, 19640904, 22096017, 29461356, 39281808, 44192034, 58922712, 88384068, 117845424, 176768136, 353536272, 919030633, 1838061266, 2757091899, 3676122532, 5514183798, 7352245064, 8271275697, 11028367596, 14704490128, 16542551394, 22056735192, 24813827091, 33085102788, 44113470384, 49627654182, 66170205576, 99255308364, 132340411152, 198510616728, 397021233456]

約数ペア:

[(1, 397021233456), (2, 198510616728), (3, 132340411152), (4, 99255308364), (6, 66170205576), (8, 49627654182), (9, 44113470384), (12, 33085102788), (16, 24813827091), (18, 22056735192), (24, 16542551394), (27, 14704490128), (36, 11028367596), (48, 8271275697), (54, 7352245064), (72, 5514183798), (108, 3676122532), (144, 2757091899), (216, 1838061266), (432, 919030633), (1123, 353536272), (2246, 176768136), (3369, 117845424), (4492, 88384068), (6738, 58922712), (8984, 44192034), (10107, 39281808), (13476, 29461356), (17968, 22096017), (20214, 19640904), (26952, 14730678), (30321, 13093936), (40428, 9820452), (53904, 7365339), (60642, 6546968), (80856, 4910226), (121284, 3273484), (161712, 2455113), (242568, 1636742), (485136, 818371)]