1278713088

素因数分解:

$2^8\times 3^3\times {\mathrm{184999}}^1$

素因数の和:185024

約数の個数: 72

約数和(自身を含む): 3781400000

約数和(自身を除く): 2502686912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 184999, 369998, 554997, 739996, 1109994, 1479992, 1664991, 2219988, 2959984, 3329982, 4439976, 4994973, 5919968, 6659964, 8879952, 9989946, 11839936, 13319928, 17759904, 19979892, 23679872, 26639856, 35519808, 39959784, 47359744, 53279712, 71039616, 79919568, 106559424, 142079232, 159839136, 213118848, 319678272, 426237696, 639356544, 1278713088]

約数ペア:

[(1, 1278713088), (2, 639356544), (3, 426237696), (4, 319678272), (6, 213118848), (8, 159839136), (9, 142079232), (12, 106559424), (16, 79919568), (18, 71039616), (24, 53279712), (27, 47359744), (32, 39959784), (36, 35519808), (48, 26639856), (54, 23679872), (64, 19979892), (72, 17759904), (96, 13319928), (108, 11839936), (128, 9989946), (144, 8879952), (192, 6659964), (216, 5919968), (256, 4994973), (288, 4439976), (384, 3329982), (432, 2959984), (576, 2219988), (768, 1664991), (864, 1479992), (1152, 1109994), (1728, 739996), (2304, 554997), (3456, 369998), (6912, 184999)]