1991805696

素因数分解:

$2^8\times 3^2\times {\mathrm{379}}^1\times {\mathrm{2281}}^1$

素因数の和:2682

約数の個数: 108

約数和(自身を含む): 5760543880

約数和(自身を除く): 3768738184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 379, 384, 576, 758, 768, 1137, 1152, 1516, 2274, 2281, 2304, 3032, 3411, 4548, 4562, 6064, 6822, 6843, 9096, 9124, 12128, 13644, 13686, 18192, 18248, 20529, 24256, 27288, 27372, 36384, 36496, 41058, 48512, 54576, 54744, 72768, 72992, 82116, 97024, 109152, 109488, 145536, 145984, 164232, 218304, 218976, 291072, 291968, 328464, 436608, 437952, 583936, 656928, 864499, 873216, 875904, 1313856, 1728998, 1751808, 2593497, 2627712, 3457996, 5186994, 5255424, 6915992, 7780491, 10373988, 13831984, 15560982, 20747976, 27663968, 31121964, 41495952, 55327936, 62243928, 82991904, 110655872, 124487856, 165983808, 221311744, 248975712, 331967616, 497951424, 663935232, 995902848, 1991805696]

約数ペア:

[(1, 1991805696), (2, 995902848), (3, 663935232), (4, 497951424), (6, 331967616), (8, 248975712), (9, 221311744), (12, 165983808), (16, 124487856), (18, 110655872), (24, 82991904), (32, 62243928), (36, 55327936), (48, 41495952), (64, 31121964), (72, 27663968), (96, 20747976), (128, 15560982), (144, 13831984), (192, 10373988), (256, 7780491), (288, 6915992), (379, 5255424), (384, 5186994), (576, 3457996), (758, 2627712), (768, 2593497), (1137, 1751808), (1152, 1728998), (1516, 1313856), (2274, 875904), (2281, 873216), (2304, 864499), (3032, 656928), (3411, 583936), (4548, 437952), (4562, 436608), (6064, 328464), (6822, 291968), (6843, 291072), (9096, 218976), (9124, 218304), (12128, 164232), (13644, 145984), (13686, 145536), (18192, 109488), (18248, 109152), (20529, 97024), (24256, 82116), (27288, 72992), (27372, 72768), (36384, 54744), (36496, 54576), (41058, 48512)]