998381568

素因数分解:

$2^{11}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3847

約数の個数: 96

約数和(自身を含む): 2724321600

約数和(自身を除く): 1725940032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1024, 1032, 1376, 1536, 2048, 2064, 2752, 3072, 3779, 4128, 5504, 6144, 7558, 8256, 11008, 11337, 15116, 16512, 22016, 22674, 30232, 33024, 44032, 45348, 60464, 66048, 88064, 90696, 120928, 132096, 162497, 181392, 241856, 264192, 324994, 362784, 483712, 487491, 649988, 725568, 967424, 974982, 1299976, 1451136, 1934848, 1949964, 2599952, 2902272, 3869696, 3899928, 5199904, 5804544, 7739392, 7799856, 10399808, 11609088, 15599712, 20799616, 23218176, 31199424, 41599232, 62398848, 83198464, 124797696, 166396928, 249595392, 332793856, 499190784, 998381568]

約数ペア:

[(1, 998381568), (2, 499190784), (3, 332793856), (4, 249595392), (6, 166396928), (8, 124797696), (12, 83198464), (16, 62398848), (24, 41599232), (32, 31199424), (43, 23218176), (48, 20799616), (64, 15599712), (86, 11609088), (96, 10399808), (128, 7799856), (129, 7739392), (172, 5804544), (192, 5199904), (256, 3899928), (258, 3869696), (344, 2902272), (384, 2599952), (512, 1949964), (516, 1934848), (688, 1451136), (768, 1299976), (1024, 974982), (1032, 967424), (1376, 725568), (1536, 649988), (2048, 487491), (2064, 483712), (2752, 362784), (3072, 324994), (3779, 264192), (4128, 241856), (5504, 181392), (6144, 162497), (7558, 132096), (8256, 120928), (11008, 90696), (11337, 88064), (15116, 66048), (16512, 60464), (22016, 45348), (22674, 44032), (30232, 33024)]