821268384

素因数分解:

$2^5\times 3^1\times {\mathrm{317}}^1\times {\mathrm{26987}}^1$

素因数の和:27317

約数の個数: 48

約数和(自身を含む): 2162710368

約数和(自身を除く): 1341441984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 317, 634, 951, 1268, 1902, 2536, 3804, 5072, 7608, 10144, 15216, 26987, 30432, 53974, 80961, 107948, 161922, 215896, 323844, 431792, 647688, 863584, 1295376, 2590752, 8554879, 17109758, 25664637, 34219516, 51329274, 68439032, 102658548, 136878064, 205317096, 273756128, 410634192, 821268384]

約数ペア:

[(1, 821268384), (2, 410634192), (3, 273756128), (4, 205317096), (6, 136878064), (8, 102658548), (12, 68439032), (16, 51329274), (24, 34219516), (32, 25664637), (48, 17109758), (96, 8554879), (317, 2590752), (634, 1295376), (951, 863584), (1268, 647688), (1902, 431792), (2536, 323844), (3804, 215896), (5072, 161922), (7608, 107948), (10144, 80961), (15216, 53974), (26987, 30432)]