251976192

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12619}}^1$

素因数の和:12653

約数の個数: 80

約数和(自身を含む): 722974560

約数和(自身を除く): 470998368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 12619, 19968, 25238, 37857, 50476, 75714, 100952, 151428, 164047, 201904, 302856, 328094, 403808, 492141, 605712, 656188, 807616, 984282, 1211424, 1312376, 1615232, 1968564, 2422848, 2624752, 3230464, 3937128, 4845696, 5249504, 6460928, 7874256, 9691392, 10499008, 15748512, 19382784, 20998016, 31497024, 41996032, 62994048, 83992064, 125988096, 251976192]

約数ペア:

[(1, 251976192), (2, 125988096), (3, 83992064), (4, 62994048), (6, 41996032), (8, 31497024), (12, 20998016), (13, 19382784), (16, 15748512), (24, 10499008), (26, 9691392), (32, 7874256), (39, 6460928), (48, 5249504), (52, 4845696), (64, 3937128), (78, 3230464), (96, 2624752), (104, 2422848), (128, 1968564), (156, 1615232), (192, 1312376), (208, 1211424), (256, 984282), (312, 807616), (384, 656188), (416, 605712), (512, 492141), (624, 403808), (768, 328094), (832, 302856), (1248, 201904), (1536, 164047), (1664, 151428), (2496, 100952), (3328, 75714), (4992, 50476), (6656, 37857), (9984, 25238), (12619, 19968)]