1994257728

素因数分解:

$2^6\times 3^2\times {\mathrm{1279}}^1\times {\mathrm{2707}}^1$

素因数の和:4004

約数の個数: 84

約数和(自身を含む): 5722762240

約数和(自身を除く): 3728504512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1279, 2558, 2707, 3837, 5116, 5414, 7674, 8121, 10232, 10828, 11511, 15348, 16242, 20464, 21656, 23022, 24363, 30696, 32484, 40928, 43312, 46044, 48726, 61392, 64968, 81856, 86624, 92088, 97452, 122784, 129936, 173248, 184176, 194904, 245568, 259872, 368352, 389808, 519744, 736704, 779616, 1559232, 3462253, 6924506, 10386759, 13849012, 20773518, 27698024, 31160277, 41547036, 55396048, 62320554, 83094072, 110792096, 124641108, 166188144, 221584192, 249282216, 332376288, 498564432, 664752576, 997128864, 1994257728]

約数ペア:

[(1, 1994257728), (2, 997128864), (3, 664752576), (4, 498564432), (6, 332376288), (8, 249282216), (9, 221584192), (12, 166188144), (16, 124641108), (18, 110792096), (24, 83094072), (32, 62320554), (36, 55396048), (48, 41547036), (64, 31160277), (72, 27698024), (96, 20773518), (144, 13849012), (192, 10386759), (288, 6924506), (576, 3462253), (1279, 1559232), (2558, 779616), (2707, 736704), (3837, 519744), (5116, 389808), (5414, 368352), (7674, 259872), (8121, 245568), (10232, 194904), (10828, 184176), (11511, 173248), (15348, 129936), (16242, 122784), (20464, 97452), (21656, 92088), (23022, 86624), (24363, 81856), (30696, 64968), (32484, 61392), (40928, 48726), (43312, 46044)]